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Compression Priors Assisted Convolutional Neural Network for Fractional Interpolation
Fractional interpolation has been extensively utilized in a series of video coding standards to generate fractional precision …
Han Zhang
,
Li Song
,
Li Li
,
Zhu Li
,
Xiaokang Yang
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DOI
Rate control model for high dynamic range video
This paper describes a luminance based rate control (RC) model for high dynamic range (HDR) video. A novel mathematical relationship …
Lixun Bai
,
Li Song
,
Rong Xie
,
Liang Zhang
,
Zhengyi Luo
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DOI
Machine learning based VP9-to-HEVC video transcoding
As more and more coding standards are developed for videos with higher resolution and higher frame rates, the conversion between them …
Xiangyu Li
,
Rong Xie
,
Li Song
,
Liang Zhang
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DOI
Fast depth decision with enlarged coding block sizes for HEVC intra coding of 4K ultra-HD video
High Efficiency Video Coding (HEVC), the latest video coding standard, achieves significantly better compression performance than the …
Rujun Wei
,
Rong Xie
,
Liang Zhang
,
Li Song
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DOI
Lossy and Lossless Intra Coding Performance Evaluation: HEVC, H.264/AVC, JPEG 2000 and JPEG LS
Qi Cai
,
Li Song
,
Guichun Li
,
Nam Ling
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New bounds on image denoising: Viewpoint of sparse representation and non-local averaging
Image denoising plays a fundamental role in many image processing applications. Utilizing sparse representation and nonlocal averaging …
Jianzhou Feng
,
Li Song
,
Xiaoming Huo
,
Xiaokang Yang
,
Wenjun Zhang
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DOI
Improving Lossless Intra Coding of H.264/AVC by Pixel-Wise Spatial Interleave Prediction
H.264/AVC adopts many directional spatial prediction models in block-based manner that neighboring pixels on the left and top sides …
Li Song
,
Zhengyi Luo
,
Cong Xiong
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DOI
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