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description Publicationkeyboard_double_arrow_right Part of book or chapter of book 2020 ItalyPublisher:Springer International Publishing Authors: Anna Dell'Amico; Sandro Parrinello;Anna Dell'Amico; Sandro Parrinello;handle: 2158/1205957
The paper summarizes some research experiences conducted by the DAda-LAB laboratory, of the Department of Civil Engineering and Architecture of the University of Pavia, on the theme of the digitization of large monumental complexes and, in particular, on the development of databases and 3D models for Cultural Heritage management. The connection between the digital survey and HBIM models is addressed by evaluating the most appropriate strategies for the production of parametric models by analyzing the methodologies aimed at the transformation of data from continuous systems to discrete models. From the digital acquisition phases to the development of complex information systems, drawing becomes the tool that allows to decompose and recompose the complexity of reality, organizing databases that offer opportunities for the development of management systems. The models in this way make it possible to explicate information according to specific parameters for the benefit of a more effective representation for the knowledge, management, and documentation of the Cultural Heritage.
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Part of book or chapter of book . 2021Full-Text: https://flore.unifi.it/bitstream/2158/1205957/1/BB_Parrinello%20Dell%27Amico-compresso.pdfData sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Part of book or chapter of book . 2021Data sources: Flore (Florence Research Repository)https://doi.org/10.1007/978-3-...Part of book or chapter of book . 2020 . Peer-reviewedLicense: Springer TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/978-3-030-49278-6_6&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu5 citations 5 popularity Top 10% influence Top 10% impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Part of book or chapter of book . 2021Full-Text: https://flore.unifi.it/bitstream/2158/1205957/1/BB_Parrinello%20Dell%27Amico-compresso.pdfData sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Part of book or chapter of book . 2021Data sources: Flore (Florence Research Repository)https://doi.org/10.1007/978-3-...Part of book or chapter of book . 2020 . Peer-reviewedLicense: Springer TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/978-3-030-49278-6_6&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Article 2019 ItalyPublisher:Copernicus GmbH Erica, Parisi; Marivita, Suma; Güleç, Korumaz; Rosina, Elisabetta; Grazia, Tucci;handle: 2158/1155327 , 11311/1115122
Abstract. The paper presents multi-sensor applications of Unmanned Aerial Vehicles (UAVs) on three different cases of study, belonging to the wide category of Cultural Heritage (CH). The contribution aims to examine the efficacy of different methodological approach of surveys made in VIS and TIR range with aerial platforms. The use of UAV on two archaeological areas, Çatalhöyük site (Konya, Turkey) and the Medicean Villa of Pratolino (Florence, Italy) and an application of precision agriculture in Lamole (Greve in Chianti, Italy) will be presented. In particular, the analysis will focus on the accuracy of the obtained data, in terms of both metric and image quality, the possible information to extract from the IR imaging, the relationship between costs and benefits and the total amount of information that can be gained. The two different fields of research (archaeological and agricultural one) show that there are some similarities in the approaches and which could be the improving to obtain using the aerial survey in the visual and IR bands.
RE.PUBLIC@POLIMI Res... arrow_drop_down RE.PUBLIC@POLIMI Research Publications at Politecnico di MilanoConference object . 2019Flore (Florence Research Repository); ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesOther literature type . Conference object . 2019Flore (Florence Research Repository)Conference object . 2019Data sources: Flore (Florence Research Repository)ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019 . Peer-reviewedLicense: CC BYData sources: CrossrefRE.PUBLIC@POLIMI Research Publications at Politecnico di MilanoConference object . 2019add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/isprs-archives-xlii-2-w11-945-2019&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 13 citations 13 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert RE.PUBLIC@POLIMI Res... arrow_drop_down RE.PUBLIC@POLIMI Research Publications at Politecnico di MilanoConference object . 2019Flore (Florence Research Repository); ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesOther literature type . Conference object . 2019Flore (Florence Research Repository)Conference object . 2019Data sources: Flore (Florence Research Repository)ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019 . Peer-reviewedLicense: CC BYData sources: CrossrefRE.PUBLIC@POLIMI Research Publications at Politecnico di MilanoConference object . 2019add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/isprs-archives-xlii-2-w11-945-2019&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Article 2019 Italy, Italy, Italy, NetherlandsPublisher:Copernicus GmbH Alessandri, L.; Baiocchi, V.; Del Pizzo, S.; Di Ciaccio, F.; Onori, M.; Rolfo, M. F.; Troisi, S.;Abstract. Sometimes, the georeferencing of a cave in the global reference system can be challenging. Some difficulties may arise when narrow passages do not allow the use of classical topographic equipment or a terrestrial laser scanner. In these specific cases, the surveyor can employ a visual-based approach to produce both the followed path and the 3D model of the hypogeum. The report we are presenting is the result of a survey in the Guattari cave carried out using images taken by a Huawei P9 mobile phone and a Nikon D800E camera with a 16 mm fisheye lens. Several targets were measured in order to contain the deformation of the models. Three GCPs located just outside the cave have been used to georeference the models. The data have been acquired by a double frequency GNSS receiver in static session mode. The comparison between the two models shows a substantial concordance only in the area outside the cave where the GCPs were measured. In the innermost areas, the two models differ by as much as two meters.
Archivio della ricer... arrow_drop_down Archivio della ricerca- Università di Roma La SapienzaConference object . 2019Full-Text: https://iris.uniroma1.it/bitstream/11573/1347803/1/Alessandri_Three-dimensional-survey_2019.pdfData sources: Archivio della ricerca- Università di Roma La SapienzaArchivio della ricerca- Università di Roma La SapienzaConference object . 2019Data sources: Archivio della ricerca- Università di Roma La SapienzaISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019Data sources: NARCISISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/isprs-archives-xlii-2-w11-37-2019&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 4 citations 4 popularity Average influence Average impulse Average Powered by BIP!more_vert Archivio della ricer... arrow_drop_down Archivio della ricerca- Università di Roma La SapienzaConference object . 2019Full-Text: https://iris.uniroma1.it/bitstream/11573/1347803/1/Alessandri_Three-dimensional-survey_2019.pdfData sources: Archivio della ricerca- Università di Roma La SapienzaArchivio della ricerca- Università di Roma La SapienzaConference object . 2019Data sources: Archivio della ricerca- Università di Roma La SapienzaISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019Data sources: NARCISISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/isprs-archives-xlii-2-w11-37-2019&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Article 2018 ItalyPublisher:IOP Publishing Authors: Cacciari, I.; Pocobelli, G. F.; Cicola, S.; Siano, S.;Cacciari, I.; Pocobelli, G. F.; Cicola, S.; Siano, S.;handle: 2158/1275980
The most time-honoured tool for understanding the processes of the human past is represented by archaeological excavation. By examining an area at discrete temporal periods, archaeologists are literally able to look backwards in time: they can analyse incomplete material records in order to understand and reconstruct the cultural history of an area at particular moments in time. Since the digging process destroys the site forever, great care must be paid during both the excavation and the documentation. In general, after a stratum has been completely excavated, both the floors and walls are cleaned and made ready for documentation. Photos of both the sides and bedrock of a given excavation are collected, and several sketches of what the archaeologists have seen in the trenches are made. In these drawings are delineated the features and shapes of artefacts on the horizontal plane. In addition, depending on the colours and similarities of the textures, drawing are also made of the archaeological layers. This approach is time-consuming, is affected by human ability, and does not make possible a prompt digitization of the results. Within this context, the automatized identification of archaeological stratigraphy during excavation work is welcomed by archaeologists. Here, a k-means unsupervised machine learning algorithm has been used for colour clustering digital images of excavation sites. The algorithm that we have developed attempts to enhance the colour similarity while keeping the colours separate one from another as much as possible. The main idea is that pixels belonging to the same colour cluster are a part of the same layer. Once the layer has been identified, a statistical approach based on Haralick features is used to characterize each strata in terms of texture. Unsupervised machine learning combined with texture analysis could become a good practice in speeding up the documentation work of archaeologists and paving the way towards the creation of an "automated archaeologist".
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2018Data sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Conference object . 2018Data sources: Flore (Florence Research Repository)IOP Conference Series : Materials Science and EngineeringArticle . 2018 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1757-899x/364/1/012042&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 3 citations 3 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2018Data sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Conference object . 2018Data sources: Flore (Florence Research Repository)IOP Conference Series : Materials Science and EngineeringArticle . 2018 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1757-899x/364/1/012042&type=result"></script>'); --> </script>
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description Publicationkeyboard_double_arrow_right Part of book or chapter of book 2020 ItalyPublisher:Springer International Publishing Authors: Anna Dell'Amico; Sandro Parrinello;Anna Dell'Amico; Sandro Parrinello;handle: 2158/1205957
The paper summarizes some research experiences conducted by the DAda-LAB laboratory, of the Department of Civil Engineering and Architecture of the University of Pavia, on the theme of the digitization of large monumental complexes and, in particular, on the development of databases and 3D models for Cultural Heritage management. The connection between the digital survey and HBIM models is addressed by evaluating the most appropriate strategies for the production of parametric models by analyzing the methodologies aimed at the transformation of data from continuous systems to discrete models. From the digital acquisition phases to the development of complex information systems, drawing becomes the tool that allows to decompose and recompose the complexity of reality, organizing databases that offer opportunities for the development of management systems. The models in this way make it possible to explicate information according to specific parameters for the benefit of a more effective representation for the knowledge, management, and documentation of the Cultural Heritage.
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Part of book or chapter of book . 2021Full-Text: https://flore.unifi.it/bitstream/2158/1205957/1/BB_Parrinello%20Dell%27Amico-compresso.pdfData sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Part of book or chapter of book . 2021Data sources: Flore (Florence Research Repository)https://doi.org/10.1007/978-3-...Part of book or chapter of book . 2020 . Peer-reviewedLicense: Springer TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/978-3-030-49278-6_6&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu5 citations 5 popularity Top 10% influence Top 10% impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Part of book or chapter of book . 2021Full-Text: https://flore.unifi.it/bitstream/2158/1205957/1/BB_Parrinello%20Dell%27Amico-compresso.pdfData sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Part of book or chapter of book . 2021Data sources: Flore (Florence Research Repository)https://doi.org/10.1007/978-3-...Part of book or chapter of book . 2020 . Peer-reviewedLicense: Springer TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/978-3-030-49278-6_6&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Article 2019 ItalyPublisher:Copernicus GmbH Erica, Parisi; Marivita, Suma; Güleç, Korumaz; Rosina, Elisabetta; Grazia, Tucci;handle: 2158/1155327 , 11311/1115122
Abstract. The paper presents multi-sensor applications of Unmanned Aerial Vehicles (UAVs) on three different cases of study, belonging to the wide category of Cultural Heritage (CH). The contribution aims to examine the efficacy of different methodological approach of surveys made in VIS and TIR range with aerial platforms. The use of UAV on two archaeological areas, Çatalhöyük site (Konya, Turkey) and the Medicean Villa of Pratolino (Florence, Italy) and an application of precision agriculture in Lamole (Greve in Chianti, Italy) will be presented. In particular, the analysis will focus on the accuracy of the obtained data, in terms of both metric and image quality, the possible information to extract from the IR imaging, the relationship between costs and benefits and the total amount of information that can be gained. The two different fields of research (archaeological and agricultural one) show that there are some similarities in the approaches and which could be the improving to obtain using the aerial survey in the visual and IR bands.
RE.PUBLIC@POLIMI Res... arrow_drop_down RE.PUBLIC@POLIMI Research Publications at Politecnico di MilanoConference object . 2019Flore (Florence Research Repository); ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesOther literature type . Conference object . 2019Flore (Florence Research Repository)Conference object . 2019Data sources: Flore (Florence Research Repository)ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019 . Peer-reviewedLicense: CC BYData sources: CrossrefRE.PUBLIC@POLIMI Research Publications at Politecnico di MilanoConference object . 2019add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/isprs-archives-xlii-2-w11-945-2019&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 13 citations 13 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert RE.PUBLIC@POLIMI Res... arrow_drop_down RE.PUBLIC@POLIMI Research Publications at Politecnico di MilanoConference object . 2019Flore (Florence Research Repository); ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesOther literature type . Conference object . 2019Flore (Florence Research Repository)Conference object . 2019Data sources: Flore (Florence Research Repository)ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019 . Peer-reviewedLicense: CC BYData sources: CrossrefRE.PUBLIC@POLIMI Research Publications at Politecnico di MilanoConference object . 2019add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/isprs-archives-xlii-2-w11-945-2019&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Article 2019 Italy, Italy, Italy, NetherlandsPublisher:Copernicus GmbH Alessandri, L.; Baiocchi, V.; Del Pizzo, S.; Di Ciaccio, F.; Onori, M.; Rolfo, M. F.; Troisi, S.;Abstract. Sometimes, the georeferencing of a cave in the global reference system can be challenging. Some difficulties may arise when narrow passages do not allow the use of classical topographic equipment or a terrestrial laser scanner. In these specific cases, the surveyor can employ a visual-based approach to produce both the followed path and the 3D model of the hypogeum. The report we are presenting is the result of a survey in the Guattari cave carried out using images taken by a Huawei P9 mobile phone and a Nikon D800E camera with a 16 mm fisheye lens. Several targets were measured in order to contain the deformation of the models. Three GCPs located just outside the cave have been used to georeference the models. The data have been acquired by a double frequency GNSS receiver in static session mode. The comparison between the two models shows a substantial concordance only in the area outside the cave where the GCPs were measured. In the innermost areas, the two models differ by as much as two meters.
Archivio della ricer... arrow_drop_down Archivio della ricerca- Università di Roma La SapienzaConference object . 2019Full-Text: https://iris.uniroma1.it/bitstream/11573/1347803/1/Alessandri_Three-dimensional-survey_2019.pdfData sources: Archivio della ricerca- Università di Roma La SapienzaArchivio della ricerca- Università di Roma La SapienzaConference object . 2019Data sources: Archivio della ricerca- Università di Roma La SapienzaISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019Data sources: NARCISISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/isprs-archives-xlii-2-w11-37-2019&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 4 citations 4 popularity Average influence Average impulse Average Powered by BIP!more_vert Archivio della ricer... arrow_drop_down Archivio della ricerca- Università di Roma La SapienzaConference object . 2019Full-Text: https://iris.uniroma1.it/bitstream/11573/1347803/1/Alessandri_Three-dimensional-survey_2019.pdfData sources: Archivio della ricerca- Università di Roma La SapienzaArchivio della ricerca- Università di Roma La SapienzaConference object . 2019Data sources: Archivio della ricerca- Università di Roma La SapienzaISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019Data sources: NARCISISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesArticle . 2019 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/isprs-archives-xlii-2-w11-37-2019&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Article 2018 ItalyPublisher:IOP Publishing Authors: Cacciari, I.; Pocobelli, G. F.; Cicola, S.; Siano, S.;Cacciari, I.; Pocobelli, G. F.; Cicola, S.; Siano, S.;handle: 2158/1275980
The most time-honoured tool for understanding the processes of the human past is represented by archaeological excavation. By examining an area at discrete temporal periods, archaeologists are literally able to look backwards in time: they can analyse incomplete material records in order to understand and reconstruct the cultural history of an area at particular moments in time. Since the digging process destroys the site forever, great care must be paid during both the excavation and the documentation. In general, after a stratum has been completely excavated, both the floors and walls are cleaned and made ready for documentation. Photos of both the sides and bedrock of a given excavation are collected, and several sketches of what the archaeologists have seen in the trenches are made. In these drawings are delineated the features and shapes of artefacts on the horizontal plane. In addition, depending on the colours and similarities of the textures, drawing are also made of the archaeological layers. This approach is time-consuming, is affected by human ability, and does not make possible a prompt digitization of the results. Within this context, the automatized identification of archaeological stratigraphy during excavation work is welcomed by archaeologists. Here, a k-means unsupervised machine learning algorithm has been used for colour clustering digital images of excavation sites. The algorithm that we have developed attempts to enhance the colour similarity while keeping the colours separate one from another as much as possible. The main idea is that pixels belonging to the same colour cluster are a part of the same layer. Once the layer has been identified, a statistical approach based on Haralick features is used to characterize each strata in terms of texture. Unsupervised machine learning combined with texture analysis could become a good practice in speeding up the documentation work of archaeologists and paving the way towards the creation of an "automated archaeologist".
Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2018Data sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Conference object . 2018Data sources: Flore (Florence Research Repository)IOP Conference Series : Materials Science and EngineeringArticle . 2018 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routesgold 3 citations 3 popularity Average influence Average impulse Average Powered by BIP!more_vert Flore (Florence Rese... arrow_drop_down Flore (Florence Research Repository)Conference object . 2018Data sources: Flore (Florence Research Repository)Flore (Florence Research Repository)Conference object . 2018Data sources: Flore (Florence Research Repository)IOP Conference Series : Materials Science and EngineeringArticle . 2018 . Peer-reviewedLicense: CC BYData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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