发明名称 |
METHOD FOR CODING A SEQUENCE OF DIGITAL IMAGES |
摘要 |
A method codes a sequence of digital images, each image having the same image format and including a number of pixels with assigned pixel values. Motion parameters between first and second images are determined, where based on said motion parameters a motion compensation is performed for coding the sequence of images, where said motion parameters are included in the coded sequence of images. The motion parameters between a first image and a second image include a scalar field having scalar values for a plurality of image positions in the image format. The scalar field is determined such that gradient vectors derived from the scalar field correspond to motion vectors for the motion compensation. |
申请公布号 |
US2014286589(A1) |
申请公布日期 |
2014.09.25 |
申请号 |
US201214235234 |
申请日期 |
2012.07.11 |
申请人 |
Amon Peter;Hutter Andreas;Kaup Andre;Weinlich Andreas |
发明人 |
Amon Peter;Hutter Andreas;Kaup Andre;Weinlich Andreas |
分类号 |
H04N19/51;H04N19/577;H04N19/583 |
主分类号 |
H04N19/51 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Munich DE |