No-reference remote sensing image quality evaluation method
The invention relates to a reference-free remote sensing image quality evaluation method. The invention relates to the technical field of satellite remote sensing image data quality evaluation, and the method comprises the steps: extracting to-be-evaluated image data; performing block multi-thread p...
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| creator | TIAN SHIQIANG ZHONG XING ZHU WENTAO BAI YANG XU SIKE |
| description | The invention relates to a reference-free remote sensing image quality evaluation method. The invention relates to the technical field of satellite remote sensing image data quality evaluation, and the method comprises the steps: extracting to-be-evaluated image data; performing block multi-thread processing on the image data, setting an ambiguity threshold value, and determining whether a fuzzy problem exists or not; detecting whether the image data has a serial problem, and calculating serial evaluation index edge energy; setting a serial problem index threshold value, judging whether the calculated index value of each block exceeds the threshold value or not, determining whether a serial problem exists or not, and completing inspection and evaluation. The method can automatically, accurately and objectively evaluate the remote sensing image data quality.
本发明是一种无参考的遥感影像质量评价方法。本发明涉及卫星遥感影像数据质量评价技术领域，本发明提取待评价的影像数据；对影像数据进行分块多线程处理，设置模糊度阈值，确定是否存在模糊问题；检测影像数据是否存在串列问题，计算串列评价指标边缘能量；设置串列问题指标阈值，判断每块计算的指标值是否超过阈值，确定是否存在串 |
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本发明是一种无参考的遥感影像质量评价方法。本发明涉及卫星遥感影像数据质量评价技术领域，本发明提取待评价的影像数据；对影像数据进行分块多线程处理，设置模糊度阈值，确定是否存在模糊问题；检测影像数据是否存在串列问题，计算串列评价指标边缘能量；设置串列问题指标阈值，判断每块计算的指标值是否超过阈值，确定是否存在串</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</subject><creationdate>2023</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=20231121&DB=EPODOC&CC=CN&NR=117094962A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231121&DB=EPODOC&CC=CN&NR=117094962A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TIAN SHIQIANG</creatorcontrib><creatorcontrib>ZHONG XING</creatorcontrib><creatorcontrib>ZHU WENTAO</creatorcontrib><creatorcontrib>BAI YANG</creatorcontrib><creatorcontrib>XU SIKE</creatorcontrib><title>No-reference remote sensing image quality evaluation method</title><description>The invention relates to a reference-free remote sensing image quality evaluation method. The invention relates to the technical field of satellite remote sensing image data quality evaluation, and the method comprises the steps: extracting to-be-evaluated image data; performing block multi-thread processing on the image data, setting an ambiguity threshold value, and determining whether a fuzzy problem exists or not; detecting whether the image data has a serial problem, and calculating serial evaluation index edge energy; setting a serial problem index threshold value, judging whether the calculated index value of each block exceeds the threshold value or not, determining whether a serial problem exists or not, and completing inspection and evaluation. The method can automatically, accurately and objectively evaluate the remote sensing image data quality.
本发明是一种无参考的遥感影像质量评价方法。本发明涉及卫星遥感影像数据质量评价技术领域，本发明提取待评价的影像数据；对影像数据进行分块多线程处理，设置模糊度阈值，确定是否存在模糊问题；检测影像数据是否存在串列问题，计算串列评价指标边缘能量；设置串列问题指标阈值，判断每块计算的指标值是否超过阈值，确定是否存在串</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD2y9ctSk1LLUrNS05VKErNzS9JVShOzSvOzEtXyMxNTE9VKCxNzMksqVRILUvMKU0syczPU8hNLcnIT-FhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaG5gaWJpZmRo7GxKgBANJ1L9E</recordid><startdate>20231121</startdate><enddate>20231121</enddate><creator>TIAN SHIQIANG</creator><creator>ZHONG XING</creator><creator>ZHU WENTAO</creator><creator>BAI YANG</creator><creator>XU SIKE</creator><scope>EVB</scope></search><sort><creationdate>20231121</creationdate><title>No-reference remote sensing image quality evaluation method</title><author>TIAN SHIQIANG ; ZHONG XING ; ZHU WENTAO ; BAI YANG ; XU SIKE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117094962A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</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>TIAN SHIQIANG</creatorcontrib><creatorcontrib>ZHONG XING</creatorcontrib><creatorcontrib>ZHU WENTAO</creatorcontrib><creatorcontrib>BAI YANG</creatorcontrib><creatorcontrib>XU SIKE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TIAN SHIQIANG</au><au>ZHONG XING</au><au>ZHU WENTAO</au><au>BAI YANG</au><au>XU SIKE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>No-reference remote sensing image quality evaluation method</title><date>2023-11-21</date><risdate>2023</risdate><abstract>The invention relates to a reference-free remote sensing image quality evaluation method. The invention relates to the technical field of satellite remote sensing image data quality evaluation, and the method comprises the steps: extracting to-be-evaluated image data; performing block multi-thread processing on the image data, setting an ambiguity threshold value, and determining whether a fuzzy problem exists or not; detecting whether the image data has a serial problem, and calculating serial evaluation index edge energy; setting a serial problem index threshold value, judging whether the calculated index value of each block exceeds the threshold value or not, determining whether a serial problem exists or not, and completing inspection and evaluation. The method can automatically, accurately and objectively evaluate the remote sensing image data quality.
本发明是一种无参考的遥感影像质量评价方法。本发明涉及卫星遥感影像数据质量评价技术领域，本发明提取待评价的影像数据；对影像数据进行分块多线程处理，设置模糊度阈值，确定是否存在模糊问题；检测影像数据是否存在串列问题，计算串列评价指标边缘能量；设置串列问题指标阈值，判断每块计算的指标值是否超过阈值，确定是否存在串</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | No-reference remote sensing image quality evaluation method |
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