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3 results about "Inter frame" patented technology
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An inter frame is a frame in a video compression stream which is expressed in terms of one or more neighboring frames. The "inter" part of the term refers to the use of Inter frame prediction. This kind of prediction tries to take advantage from temporal redundancy between neighboring frames enabling higher compression rates.
Mesh decoding device, mesh encoding device, mesh decoding method, and non-transitory computer-readable medium
A mesh decoding device 200 includes: an intra decoding unit 202B that decodes coordinates of a vertex and connectivity information in an intra frame from a bit stream of the intra frame; and an inter decoding unit 202E that decodes coordinates of a decoding target vertex by adding a motion vector decoded from a bit stream of an inter frame and coordinates of a vertex corresponding to the decoding target vertex in a reference frame. the number of submeshes can be different in each of the intra frames, and the number of submeshes can be different in each of the inter frames.
Owner:KDDI CORP
Mesh decoding device, mesh encoding device, mesh decoding method, and non-transitory computer-readable medium
A mesh decoding device 200 includes: an intra decoding unit 202B that decodes a base mesh from a bit stream of an intra frame; and an inter decoding unit 202E that decodes a motion vector from a bit stream of an inter frame, adds the motion vector to a base mesh of a reference frame, and decodes the base mesh, wherein the intra decoding unit 202B or the inter decoding unit 202E includes a duplicate vertex search unit 202E6 that acquires information related to a duplicate vertex of a vertex to be decoded from a decoded vertex.
Owner:KDDI CORP
Mesh decoding device, mesh encoding device, mesh decoding method, and non-transitory computer-readable medium
A mesh decoding device 200 includes: an intra decoding unit 202B that decodes coordinates of a vertex and connectivity information in an intra frame from a bit stream of the intra frame; and an inter decoding unit 202E that decodes coordinates of a decoding target vertex by adding a motion vector decoded from a bit stream of an inter frame and coordinates of a vertex corresponding to the decoding target vertex in a reference frame. The intra decoding unit 202B and the inter decoding unit 202E include a duplicate vertex search unit 202E6 that acquires the number of vertices having a duplicate vertex from decoded vertices, and the intra decoding unit 202B and the inter decoding unit 202E decode a control signal indicating the number of vertices having the duplicate vertex from a bit stream.
Owner:KDDI CORP