MOVING IMAGE CODING DEVICE AND MOVING IMAGE DECODING DEVICE
To provide a moving image coding device and a moving image decoding circuit, capable of using a multispectral image by coding and performing compression and expansion at high efficiency.SOLUTION: A moving image coding circuit 1 comprises: a prediction image generation part 10 that inputs a plurality...
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| creator | MOCHIZUKI SEIJI MATSUBARA KATSUSHIGE |
| description | To provide a moving image coding device and a moving image decoding circuit, capable of using a multispectral image by coding and performing compression and expansion at high efficiency.SOLUTION: A moving image coding circuit 1 comprises: a prediction image generation part 10 that inputs a plurality of pictures including a plurality of components that has a wavelength which is corresponded to each color component included in each picture and is difference each other, searches a reference image used for the coding of each component of each picture from the component of each picture coded included in an own picture or a reference memory, and generates a prediction image on the basis of information of a pixel included in the reference image searched; and a coding part 40 that generates a bit stream on the basis of the prediction image output from the prediction image generation part 10. The prediction image generation part 10 outputs a reference component index indicating the information of the component including the reference image. The coding part 40 outputs the bit stream including the information of the reference component index.SELECTED DRAWING: Figure 2
【課題】マルチスペクトル画像を効率的に符号化圧縮伸張して利用することができる動画像符号化装置及び動画像復号回路を提供する。【解決手段】動画像符号化回路１は、ピクチャに含まれる色成分の各々に対応し各々が異なる波長を持つ複数のコンポーネントを含む複数のピクチャを入力し、当該ピクチャの各コンポーネントの符号化に用いる参照画像を自ピクチャ又は参照メモリに含まれる符号化済みのピクチャのコンポーネントの中から探索し、当該探索された参照画像に含まれる画素の情報に基づいて予測画像を生成する予測画像生成部１０と、予測画像生成部１０から出力された予測画像を元にビットストリームを生成する符号化部４０とを備え、予測画像生成部１０は、参照画像が含まれるコンポーネントの情報を示す参照コンポーネントインデックスを出力し、符号化部４０は、当該参照コンポーネントインデックスの情報を含むビットストリームを出力する。【選択図】図２ |
| format | Patent |
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【課題】マルチスペクトル画像を効率的に符号化圧縮伸張して利用することができる動画像符号化装置及び動画像復号回路を提供する。【解決手段】動画像符号化回路１は、ピクチャに含まれる色成分の各々に対応し各々が異なる波長を持つ複数のコンポーネントを含む複数のピクチャを入力し、当該ピクチャの各コンポーネントの符号化に用いる参照画像を自ピクチャ又は参照メモリに含まれる符号化済みのピクチャのコンポーネントの中から探索し、当該探索された参照画像に含まれる画素の情報に基づいて予測画像を生成する予測画像生成部１０と、予測画像生成部１０から出力された予測画像を元にビットストリームを生成する符号化部４０とを備え、予測画像生成部１０は、参照画像が含まれるコンポーネントの情報を示す参照コンポーネントインデックスを出力し、符号化部４０は、当該参照コンポーネントインデックスの情報を含むビットストリームを出力する。【選択図】図２</description><language>eng ; jpn</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><creationdate>2019</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=20190110&DB=EPODOC&CC=JP&NR=2019004360A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190110&DB=EPODOC&CC=JP&NR=2019004360A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MOCHIZUKI SEIJI</creatorcontrib><creatorcontrib>MATSUBARA KATSUSHIGE</creatorcontrib><title>MOVING IMAGE CODING DEVICE AND MOVING IMAGE DECODING DEVICE</title><description>To provide a moving image coding device and a moving image decoding circuit, capable of using a multispectral image by coding and performing compression and expansion at high efficiency.SOLUTION: A moving image coding circuit 1 comprises: a prediction image generation part 10 that inputs a plurality of pictures including a plurality of components that has a wavelength which is corresponded to each color component included in each picture and is difference each other, searches a reference image used for the coding of each component of each picture from the component of each picture coded included in an own picture or a reference memory, and generates a prediction image on the basis of information of a pixel included in the reference image searched; and a coding part 40 that generates a bit stream on the basis of the prediction image output from the prediction image generation part 10. The prediction image generation part 10 outputs a reference component index indicating the information of the component including the reference image. The coding part 40 outputs the bit stream including the information of the reference component index.SELECTED DRAWING: Figure 2
【課題】マルチスペクトル画像を効率的に符号化圧縮伸張して利用することができる動画像符号化装置及び動画像復号回路を提供する。【解決手段】動画像符号化回路１は、ピクチャに含まれる色成分の各々に対応し各々が異なる波長を持つ複数のコンポーネントを含む複数のピクチャを入力し、当該ピクチャの各コンポーネントの符号化に用いる参照画像を自ピクチャ又は参照メモリに含まれる符号化済みのピクチャのコンポーネントの中から探索し、当該探索された参照画像に含まれる画素の情報に基づいて予測画像を生成する予測画像生成部１０と、予測画像生成部１０から出力された予測画像を元にビットストリームを生成する符号化部４０とを備え、予測画像生成部１０は、参照画像が含まれるコンポーネントの情報を示す参照コンポーネントインデックスを出力し、符号化部４０は、当該参照コンポーネントインデックスの情報を含むビットストリームを出力する。【選択図】図２</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD29Q_z9HNX8PR1dHdVcPZ3AXFcXMM8nV0VHP1cFFCkXVxRFPAwsKYl5hSn8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknivACMDQ0sDAxNjMwNHY6IUAQDmdykS</recordid><startdate>20190110</startdate><enddate>20190110</enddate><creator>MOCHIZUKI SEIJI</creator><creator>MATSUBARA KATSUSHIGE</creator><scope>EVB</scope></search><sort><creationdate>20190110</creationdate><title>MOVING IMAGE CODING DEVICE AND MOVING IMAGE DECODING DEVICE</title><author>MOCHIZUKI SEIJI ; MATSUBARA KATSUSHIGE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2019004360A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><toplevel>online_resources</toplevel><creatorcontrib>MOCHIZUKI SEIJI</creatorcontrib><creatorcontrib>MATSUBARA KATSUSHIGE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MOCHIZUKI SEIJI</au><au>MATSUBARA KATSUSHIGE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MOVING IMAGE CODING DEVICE AND MOVING IMAGE DECODING DEVICE</title><date>2019-01-10</date><risdate>2019</risdate><abstract>To provide a moving image coding device and a moving image decoding circuit, capable of using a multispectral image by coding and performing compression and expansion at high efficiency.SOLUTION: A moving image coding circuit 1 comprises: a prediction image generation part 10 that inputs a plurality of pictures including a plurality of components that has a wavelength which is corresponded to each color component included in each picture and is difference each other, searches a reference image used for the coding of each component of each picture from the component of each picture coded included in an own picture or a reference memory, and generates a prediction image on the basis of information of a pixel included in the reference image searched; and a coding part 40 that generates a bit stream on the basis of the prediction image output from the prediction image generation part 10. The prediction image generation part 10 outputs a reference component index indicating the information of the component including the reference image. The coding part 40 outputs the bit stream including the information of the reference component index.SELECTED DRAWING: Figure 2
【課題】マルチスペクトル画像を効率的に符号化圧縮伸張して利用することができる動画像符号化装置及び動画像復号回路を提供する。【解決手段】動画像符号化回路１は、ピクチャに含まれる色成分の各々に対応し各々が異なる波長を持つ複数のコンポーネントを含む複数のピクチャを入力し、当該ピクチャの各コンポーネントの符号化に用いる参照画像を自ピクチャ又は参照メモリに含まれる符号化済みのピクチャのコンポーネントの中から探索し、当該探索された参照画像に含まれる画素の情報に基づいて予測画像を生成する予測画像生成部１０と、予測画像生成部１０から出力された予測画像を元にビットストリームを生成する符号化部４０とを備え、予測画像生成部１０は、参照画像が含まれるコンポーネントの情報を示す参照コンポーネントインデックスを出力し、符号化部４０は、当該参照コンポーネントインデックスの情報を含むビットストリームを出力する。【選択図】図２</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION |
| title | MOVING IMAGE CODING DEVICE AND MOVING IMAGE DECODING DEVICE |
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