Image processing device and method
A video providing device provides video content comprising a plurality of viewpoints. The device comprising a video storage unit is operable to store a plurality of versions of a video for each of a plurality of viewpoints in the video content, each video corresponding to the same viewpoint being en...
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| creator | Anthony William Godar |
| description | A video providing device provides video content comprising a plurality of viewpoints. The device comprising a video storage unit is operable to store a plurality of versions of a video for each of a plurality of viewpoints in the video content, each video corresponding to the same viewpoint being encoded with a different resolution and a different group of pictures duration. A viewpoint determining unit is operable to determine a requested viewpoint in the video content. A video selection unit selects a video from amongst the plurality of versions corresponding to the requested viewpoint, the selected video having a next-occurring group of pictures boundary. A video transmitting unit transmits the selected video to a video receiving device. A video switching unit, if the selected video is not the highest-resolution video corresponding to that viewpoint, performs successive switches to higher-resolution videos at the next-occurring group of pictures boundary in a higher-resolution video until a switch is performed to the highest-resolution video for the determined viewpoint. The video transmitting unit transmits a switched video instead of the selected video. The video may be shown on a head mounted device. |
| format | Patent |
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The device comprising a video storage unit is operable to store a plurality of versions of a video for each of a plurality of viewpoints in the video content, each video corresponding to the same viewpoint being encoded with a different resolution and a different group of pictures duration. A viewpoint determining unit is operable to determine a requested viewpoint in the video content. A video selection unit selects a video from amongst the plurality of versions corresponding to the requested viewpoint, the selected video having a next-occurring group of pictures boundary. A video transmitting unit transmits the selected video to a video receiving device. A video switching unit, if the selected video is not the highest-resolution video corresponding to that viewpoint, performs successive switches to higher-resolution videos at the next-occurring group of pictures boundary in a higher-resolution video until a switch is performed to the highest-resolution video for the determined viewpoint. The video transmitting unit transmits a switched video instead of the selected video. The video may be shown on a head mounted device.</description><language>eng</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><creationdate>2018</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=20181219&DB=EPODOC&CC=GB&NR=2563387A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181219&DB=EPODOC&CC=GB&NR=2563387A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Anthony William Godar</creatorcontrib><title>Image processing device and method</title><description>A video providing device provides video content comprising a plurality of viewpoints. The device comprising a video storage unit is operable to store a plurality of versions of a video for each of a plurality of viewpoints in the video content, each video corresponding to the same viewpoint being encoded with a different resolution and a different group of pictures duration. A viewpoint determining unit is operable to determine a requested viewpoint in the video content. A video selection unit selects a video from amongst the plurality of versions corresponding to the requested viewpoint, the selected video having a next-occurring group of pictures boundary. A video transmitting unit transmits the selected video to a video receiving device. A video switching unit, if the selected video is not the highest-resolution video corresponding to that viewpoint, performs successive switches to higher-resolution videos at the next-occurring group of pictures boundary in a higher-resolution video until a switch is performed to the highest-resolution video for the determined viewpoint. The video transmitting unit transmits a switched video instead of the selected video. The video may be shown on a head mounted device.</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDyzE1MT1UoKMpPTi0uzsxLV0hJLctMTlVIzEtRyE0tychP4WFgTUvMKU7lhdLcDPJuriHOHrqpBfnxqcUFicmpeakl8e5ORqZmxsYW5o7GhFUAAAqHJP0</recordid><startdate>20181219</startdate><enddate>20181219</enddate><creator>Anthony William Godar</creator><scope>EVB</scope></search><sort><creationdate>20181219</creationdate><title>Image processing device and method</title><author>Anthony William Godar</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2563387A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2018</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><toplevel>online_resources</toplevel><creatorcontrib>Anthony William Godar</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Anthony William Godar</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Image processing device and method</title><date>2018-12-19</date><risdate>2018</risdate><abstract>A video providing device provides video content comprising a plurality of viewpoints. The device comprising a video storage unit is operable to store a plurality of versions of a video for each of a plurality of viewpoints in the video content, each video corresponding to the same viewpoint being encoded with a different resolution and a different group of pictures duration. A viewpoint determining unit is operable to determine a requested viewpoint in the video content. A video selection unit selects a video from amongst the plurality of versions corresponding to the requested viewpoint, the selected video having a next-occurring group of pictures boundary. A video transmitting unit transmits the selected video to a video receiving device. A video switching unit, if the selected video is not the highest-resolution video corresponding to that viewpoint, performs successive switches to higher-resolution videos at the next-occurring group of pictures boundary in a higher-resolution video until a switch is performed to the highest-resolution video for the determined viewpoint. The video transmitting unit transmits a switched video instead of the selected video. The video may be shown on a head mounted device.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION |
| title | Image processing device and method |
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