Image segmentation method and device
The invention provides an image segmentation method and device, and relates to the technical field of image processing, and the method comprises the steps: obtaining a to-be-processed image, and dividing the to-be-processed image into a plurality of superpixel blocks according to the number of pixel...
Gespeichert in:
| Hauptverfasser: | , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | WU ZHENGZHONG ZHANG HUI DENG NENGWEN JIN CHANGCE WU TAO JIANG ZIWANG WANG XIAODONG |
| description | The invention provides an image segmentation method and device, and relates to the technical field of image processing, and the method comprises the steps: obtaining a to-be-processed image, and dividing the to-be-processed image into a plurality of superpixel blocks according to the number of pixels contained in the to-be-processed image; performing iterative updating on the plurality of superpixel blocks by adopting a linear iterative clustering algorithm to obtain an initial segmentation image corresponding to the to-be-processed image; performing edge detection processing on the initial segmented image to obtain an edge detection image, and determining a segmentation threshold according to position information of each pixel point in the initial segmented image; and based on the segmentation threshold, performing threshold segmentation processing on the edge detection image to obtain a target segmentation image. According to the invention, segmentation precision and segmentation quality can be improved.
本发 |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN117876387A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN117876387A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN117876387A3</originalsourceid><addsrcrecordid>eNrjZFDxzE1MT1UoTk3PTc0rSSzJzM9TyE0tychPUUjMS1FISS3LTE7lYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhuYW5mbGFuaOxsSoAQAD3ybA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Image segmentation method and device</title><source>esp@cenet</source><creator>WU ZHENGZHONG ; ZHANG HUI ; DENG NENGWEN ; JIN CHANGCE ; WU TAO ; JIANG ZIWANG ; WANG XIAODONG</creator><creatorcontrib>WU ZHENGZHONG ; ZHANG HUI ; DENG NENGWEN ; JIN CHANGCE ; WU TAO ; JIANG ZIWANG ; WANG XIAODONG</creatorcontrib><description>The invention provides an image segmentation method and device, and relates to the technical field of image processing, and the method comprises the steps: obtaining a to-be-processed image, and dividing the to-be-processed image into a plurality of superpixel blocks according to the number of pixels contained in the to-be-processed image; performing iterative updating on the plurality of superpixel blocks by adopting a linear iterative clustering algorithm to obtain an initial segmentation image corresponding to the to-be-processed image; performing edge detection processing on the initial segmented image to obtain an edge detection image, and determining a segmentation threshold according to position information of each pixel point in the initial segmented image; and based on the segmentation threshold, performing threshold segmentation processing on the edge detection image to obtain a target segmentation image. According to the invention, segmentation precision and segmentation quality can be improved.
本发</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240412&DB=EPODOC&CC=CN&NR=117876387A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240412&DB=EPODOC&CC=CN&NR=117876387A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU ZHENGZHONG</creatorcontrib><creatorcontrib>ZHANG HUI</creatorcontrib><creatorcontrib>DENG NENGWEN</creatorcontrib><creatorcontrib>JIN CHANGCE</creatorcontrib><creatorcontrib>WU TAO</creatorcontrib><creatorcontrib>JIANG ZIWANG</creatorcontrib><creatorcontrib>WANG XIAODONG</creatorcontrib><title>Image segmentation method and device</title><description>The invention provides an image segmentation method and device, and relates to the technical field of image processing, and the method comprises the steps: obtaining a to-be-processed image, and dividing the to-be-processed image into a plurality of superpixel blocks according to the number of pixels contained in the to-be-processed image; performing iterative updating on the plurality of superpixel blocks by adopting a linear iterative clustering algorithm to obtain an initial segmentation image corresponding to the to-be-processed image; performing edge detection processing on the initial segmented image to obtain an edge detection image, and determining a segmentation threshold according to position information of each pixel point in the initial segmented image; and based on the segmentation threshold, performing threshold segmentation processing on the edge detection image to obtain a target segmentation image. According to the invention, segmentation precision and segmentation quality can be improved.
本发</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDxzE1MT1UoTk3PTc0rSSzJzM9TyE0tychPUUjMS1FISS3LTE7lYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhuYW5mbGFuaOxsSoAQAD3ybA</recordid><startdate>20240412</startdate><enddate>20240412</enddate><creator>WU ZHENGZHONG</creator><creator>ZHANG HUI</creator><creator>DENG NENGWEN</creator><creator>JIN CHANGCE</creator><creator>WU TAO</creator><creator>JIANG ZIWANG</creator><creator>WANG XIAODONG</creator><scope>EVB</scope></search><sort><creationdate>20240412</creationdate><title>Image segmentation method and device</title><author>WU ZHENGZHONG ; ZHANG HUI ; DENG NENGWEN ; JIN CHANGCE ; WU TAO ; JIANG ZIWANG ; WANG XIAODONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117876387A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>WU ZHENGZHONG</creatorcontrib><creatorcontrib>ZHANG HUI</creatorcontrib><creatorcontrib>DENG NENGWEN</creatorcontrib><creatorcontrib>JIN CHANGCE</creatorcontrib><creatorcontrib>WU TAO</creatorcontrib><creatorcontrib>JIANG ZIWANG</creatorcontrib><creatorcontrib>WANG XIAODONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WU ZHENGZHONG</au><au>ZHANG HUI</au><au>DENG NENGWEN</au><au>JIN CHANGCE</au><au>WU TAO</au><au>JIANG ZIWANG</au><au>WANG XIAODONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Image segmentation method and device</title><date>2024-04-12</date><risdate>2024</risdate><abstract>The invention provides an image segmentation method and device, and relates to the technical field of image processing, and the method comprises the steps: obtaining a to-be-processed image, and dividing the to-be-processed image into a plurality of superpixel blocks according to the number of pixels contained in the to-be-processed image; performing iterative updating on the plurality of superpixel blocks by adopting a linear iterative clustering algorithm to obtain an initial segmentation image corresponding to the to-be-processed image; performing edge detection processing on the initial segmented image to obtain an edge detection image, and determining a segmentation threshold according to position information of each pixel point in the initial segmented image; and based on the segmentation threshold, performing threshold segmentation processing on the edge detection image to obtain a target segmentation image. According to the invention, segmentation precision and segmentation quality can be improved.
本发</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN117876387A |
| source | esp@cenet |
| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | Image segmentation method and device |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-16T14%3A43%3A06IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WU%20ZHENGZHONG&rft.date=2024-04-12&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN117876387A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |