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US 2014/0192865 A1Published application
Refining filter for inter layer prediction of scalable video coding
AssigneeIntel Corporation
InventorsWenhao Zhang, Yi-Jen Chiu, Lidong Xu, Zhipin Deng, Yu Han, Xiaoxia Cai, Hong Jiang
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Abstract
Techniques involving inter layer prediction of scalable video coding are described. Such techniques may employ refining filters.
Claims21
A computer-implemented method for performing scalable video coding, comprising:
- applying a fixed refining filter to reconstructed reference layer video data to generate refined reconstructed video data;
- and
- performing inter layer prediction for an enhancement layer associated with the video data based at least in part on the refined reconstructed video data.
A system for video coding on a computer, comprising:
- a display device configured to present video data;
- one or more processors communicatively coupled to the display device;
- one or more memory stores communicatively coupled to the one or more processors;
- an inter layer prediction module of a video coder communicatively coupled to the one or more processors and configured to apply a fixed refining filter to reconstructed reference layer video data to generate refined reconstructed video data;
- and
- an enhancement layer video coder communicatively coupled to the one or more processors and configured to perform inter layer prediction for an enhancement layer associated with the video data based at least in part on the refined reconstructed video data,
- wherein the presentment of image data via the display device is based at least in part on the inter layer prediction.
4 more elements
At least one machine readable medium comprising a plurality of instructions that in response to being executed on a computing device, cause the computing device to perform scalable video coding by:
- applying a fixed refining filter to reconstructed reference layer video data to generate refined reconstructed video data;
- and
- performing inter layer prediction for an enhancement layer associated with the video data based at least in part on the refined reconstructed video data.
Dependencies are inferred from the claim text.