发明名称 |
METHODS AND APPARATUS FOR SAMPLING-BASED SUPER RESOLUTION VIDEO ENCODING AND DECODING |
摘要 |
Methods and apparatus are provided for sampling-based super resolution video encoding and decoding. The encoding method receives high resolution pictures and generates low resolution pictures and metadata there from, the metadata for guiding post-decoding post-processing of the low resolution pictures and the metadata; and then encodes the low resolution pictures and the metadata using at least one encoder. The corresponding decoding method receives a bitstream and decodes low resolution pictures and metadata there from using a decoder; and then reconstructs high resolution pictures respectively corresponding to the low resolution pictures using the low resolution pictures and the metadata.
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申请公布号 |
US2012294369(A1) |
申请公布日期 |
2012.11.22 |
申请号 |
US201113574428 |
申请日期 |
2011.01.20 |
申请人 |
BHAGAVATHY SITARAM;LLACH JOAN;ZHANG DONG-QING;THOMSON LICENSING A CORPORATION |
发明人 |
BHAGAVATHY SITARAM;LLACH JOAN;ZHANG DONG-QING |
分类号 |
H04N7/26;H04N7/32;H04N7/46 |
主分类号 |
H04N7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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