IMAGE SENSOR AND OPERATING METHOD FOR IMAGE SENSOR
To provide an image sensor that corrects a cluster bad pixel on an artificial intelligence basis in real time, and an operating method for the image sensor.SOLUTION: An image sensor 100 includes: a pixel array 110 that includes a plurality of sensing pixels that convert a received light signal into...
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| creator | IM GYUBEOM LEE HANSOL KIM JEYEON SEO YOUNGIL LIM KYEONGJONG LEE JEISUNG SONG YONGJOON ROH YOHAN SEONG YEOLMIN |
| description | To provide an image sensor that corrects a cluster bad pixel on an artificial intelligence basis in real time, and an operating method for the image sensor.SOLUTION: An image sensor 100 includes: a pixel array 110 that includes a plurality of sensing pixels that convert a received light signal into an electric signal; a readout circuit 120 that converts the electric signal into image data and outputs the image data; and an image signal processor (ISP) 130 that has a bad pixel correction unit that generates pixel data subjected to first correction by inputting first input data including a first cluster bad pixel in a first direction of the image data into a neural network, generates third input data by inverting second input data including a second cluster bad pixel in a second direction of the image data, and generates pixel data subjected to second correction by inputting the third input data into the neural network.SELECTED DRAWING: Figure 1
【課題】リアルタイムで人工知能基盤でクラスタバッドピクセルを補正するイメージセンサ及びその動作方法を提供する。【解決手段】イメージセンサ１００は、受信する光信号を電気信号に変換する複数のセンシングピクセルを含むピクセルアレイ１１０、電気信号をイメージデータに変換し、イメージデータを出力するリードアウト回路１２０及びイメージデータの第１方向の第１クラスタバッドピクセルを含む第１入力データをニューラルネットワークに入力して第１補正されたピクセルデータを生成し、イメージデータの第２方向の第２クラスタバッドピクセルを含む第２入力データを反転して第３入力データを生成し、第３入力データをニューラルネットワークに入力して第２補正されたピクセルデータを生成するバッドピクセル補正部を有するイメージ信号プロセッサ（ＩＳＰ）１３０を含む。【選択図】図１ |
| format | Patent |
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【課題】リアルタイムで人工知能基盤でクラスタバッドピクセルを補正するイメージセンサ及びその動作方法を提供する。【解決手段】イメージセンサ１００は、受信する光信号を電気信号に変換する複数のセンシングピクセルを含むピクセルアレイ１１０、電気信号をイメージデータに変換し、イメージデータを出力するリードアウト回路１２０及びイメージデータの第１方向の第１クラスタバッドピクセルを含む第１入力データをニューラルネットワークに入力して第１補正されたピクセルデータを生成し、イメージデータの第２方向の第２クラスタバッドピクセルを含む第２入力データを反転して第３入力データを生成し、第３入力データをニューラルネットワークに入力して第２補正されたピクセルデータを生成するバッドピクセル補正部を有するイメージ信号プロセッサ（ＩＳＰ）１３０を含む。【選択図】図１</description><language>eng ; jpn</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; PICTORIAL COMMUNICATION, e.g. TELEVISION</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=20240515&DB=EPODOC&CC=JP&NR=2024066494A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240515&DB=EPODOC&CC=JP&NR=2024066494A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IM GYUBEOM</creatorcontrib><creatorcontrib>LEE HANSOL</creatorcontrib><creatorcontrib>KIM JEYEON</creatorcontrib><creatorcontrib>SEO YOUNGIL</creatorcontrib><creatorcontrib>LIM KYEONGJONG</creatorcontrib><creatorcontrib>LEE JEISUNG</creatorcontrib><creatorcontrib>SONG YONGJOON</creatorcontrib><creatorcontrib>ROH YOHAN</creatorcontrib><creatorcontrib>SEONG YEOLMIN</creatorcontrib><title>IMAGE SENSOR AND OPERATING METHOD FOR IMAGE SENSOR</title><description>To provide an image sensor that corrects a cluster bad pixel on an artificial intelligence basis in real time, and an operating method for the image sensor.SOLUTION: An image sensor 100 includes: a pixel array 110 that includes a plurality of sensing pixels that convert a received light signal into an electric signal; a readout circuit 120 that converts the electric signal into image data and outputs the image data; and an image signal processor (ISP) 130 that has a bad pixel correction unit that generates pixel data subjected to first correction by inputting first input data including a first cluster bad pixel in a first direction of the image data into a neural network, generates third input data by inverting second input data including a second cluster bad pixel in a second direction of the image data, and generates pixel data subjected to second correction by inputting the third input data into the neural network.SELECTED DRAWING: Figure 1
【課題】リアルタイムで人工知能基盤でクラスタバッドピクセルを補正するイメージセンサ及びその動作方法を提供する。【解決手段】イメージセンサ１００は、受信する光信号を電気信号に変換する複数のセンシングピクセルを含むピクセルアレイ１１０、電気信号をイメージデータに変換し、イメージデータを出力するリードアウト回路１２０及びイメージデータの第１方向の第１クラスタバッドピクセルを含む第１入力データをニューラルネットワークに入力して第１補正されたピクセルデータを生成し、イメージデータの第２方向の第２クラスタバッドピクセルを含む第２入力データを反転して第３入力データを生成し、第３入力データをニューラルネットワークに入力して第２補正されたピクセルデータを生成するバッドピクセル補正部を有するイメージ信号プロセッサ（ＩＳＰ）１３０を含む。【選択図】図１</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDy9HV0d1UIdvUL9g9ScPRzUfAPcA1yDPH0c1fwdQ3x8HdRcANKIKviYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBkYmBmZmJpYmjsZEKQIAqxwnFQ</recordid><startdate>20240515</startdate><enddate>20240515</enddate><creator>IM GYUBEOM</creator><creator>LEE HANSOL</creator><creator>KIM JEYEON</creator><creator>SEO YOUNGIL</creator><creator>LIM KYEONGJONG</creator><creator>LEE JEISUNG</creator><creator>SONG YONGJOON</creator><creator>ROH YOHAN</creator><creator>SEONG YEOLMIN</creator><scope>EVB</scope></search><sort><creationdate>20240515</creationdate><title>IMAGE SENSOR AND OPERATING METHOD FOR IMAGE SENSOR</title><author>IM GYUBEOM ; LEE HANSOL ; KIM JEYEON ; SEO YOUNGIL ; LIM KYEONGJONG ; LEE JEISUNG ; SONG YONGJOON ; ROH YOHAN ; SEONG YEOLMIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024066494A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><toplevel>online_resources</toplevel><creatorcontrib>IM GYUBEOM</creatorcontrib><creatorcontrib>LEE HANSOL</creatorcontrib><creatorcontrib>KIM JEYEON</creatorcontrib><creatorcontrib>SEO YOUNGIL</creatorcontrib><creatorcontrib>LIM KYEONGJONG</creatorcontrib><creatorcontrib>LEE JEISUNG</creatorcontrib><creatorcontrib>SONG YONGJOON</creatorcontrib><creatorcontrib>ROH YOHAN</creatorcontrib><creatorcontrib>SEONG YEOLMIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IM GYUBEOM</au><au>LEE HANSOL</au><au>KIM JEYEON</au><au>SEO YOUNGIL</au><au>LIM KYEONGJONG</au><au>LEE JEISUNG</au><au>SONG YONGJOON</au><au>ROH YOHAN</au><au>SEONG YEOLMIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>IMAGE SENSOR AND OPERATING METHOD FOR IMAGE SENSOR</title><date>2024-05-15</date><risdate>2024</risdate><abstract>To provide an image sensor that corrects a cluster bad pixel on an artificial intelligence basis in real time, and an operating method for the image sensor.SOLUTION: An image sensor 100 includes: a pixel array 110 that includes a plurality of sensing pixels that convert a received light signal into an electric signal; a readout circuit 120 that converts the electric signal into image data and outputs the image data; and an image signal processor (ISP) 130 that has a bad pixel correction unit that generates pixel data subjected to first correction by inputting first input data including a first cluster bad pixel in a first direction of the image data into a neural network, generates third input data by inverting second input data including a second cluster bad pixel in a second direction of the image data, and generates pixel data subjected to second correction by inputting the third input data into the neural network.SELECTED DRAWING: Figure 1
【課題】リアルタイムで人工知能基盤でクラスタバッドピクセルを補正するイメージセンサ及びその動作方法を提供する。【解決手段】イメージセンサ１００は、受信する光信号を電気信号に変換する複数のセンシングピクセルを含むピクセルアレイ１１０、電気信号をイメージデータに変換し、イメージデータを出力するリードアウト回路１２０及びイメージデータの第１方向の第１クラスタバッドピクセルを含む第１入力データをニューラルネットワークに入力して第１補正されたピクセルデータを生成し、イメージデータの第２方向の第２クラスタバッドピクセルを含む第２入力データを反転して第３入力データを生成し、第３入力データをニューラルネットワークに入力して第２補正されたピクセルデータを生成するバッドピクセル補正部を有するイメージ信号プロセッサ（ＩＳＰ）１３０を含む。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION |
| title | IMAGE SENSOR AND OPERATING METHOD FOR IMAGE SENSOR |
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