Search Results - "Yih Han Tan"

Intra Coding With Adaptive Partial Reconstruction by Yih Han Tan, Chuohao Yeo, Zhengguo Li, Rahardja, S.

“…Intra prediction improves coding performance by reducing inter pixel redundancy. However, to accommodate the use of block transforms, not all pixels can be…”
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On Rate Distortion Optimization Using SSIM by Yeo, Chuohao, Tan, Hui Li, Tan, Yih Han

“…In this paper, we present a method for performing rate-distortion optimization (RDO) using a perceptual visual quality metric, the structural similarity index…”
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A Perceptually Relevant MSE-Based Image Quality Metric by Hui Li Tan, Zhengguo Li, Yih Han Tan, Rahardja, S., Chuohuo Yeo

“…Image quality metrics (IQMs), such as the mean squared error (MSE) and the structural similarity index (SSIM), are quantitative measures to approximate…”
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Single-Pass Rate Control With Texture and Non-Texture Rate-Distortion Models by Tan, Yih Han, Yeo, Chuohao, Li, Zhengguo

“…One of the challenges in video rate control lies in determining a quantization parameter (Qp) that will be used for both the rate-distortion (R-D) optimization…”
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Dynamic Range Analysis in High Efficiency Video Coding Residual Coding and Reconstruction by Yeo, Chuohao, Tan, Yih Han, Li, Zhengguo

“…We present a method for analyzing dynamic range along the residual coding and reconstruction pathways during video coding by deriving bounds on the maximum…”
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Mode-Dependent Transforms for Coding Directional Intra Prediction Residuals by Chuohao Yeo, Yih Han Tan, Zhengguo Li, Rahardja, S.

“…The use of mode-dependent transforms for coding directional intra prediction residuals has been previously shown to provide coding gains, but the transform…”
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SSIM-based adaptive quantization in HEVC by Chuohao Yeo, Hui Li Tan, Yih Han Tan

“…HEVC is an emerging video coding standard that can achieve significant compression gains compared to H.264/AVC due to the inclusion of numerous new coding…”
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On fast coding tree block and mode decision for high-Efficiency Video Coding (HEVC) by Hui Li Tan, Fengjiao Liu, Yih Han Tan, Chuohao Yeo

“…In the current HEVC test model (HM), a quad-tree based coding tree block (CTB) representation is used to signal mode, partition, prediction and residual…”
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Complexity Scalable H.264/AVC Encoding by Yih Han Tan, Wei Siong Lee, Jo Yew Tham, Rahardja, Susanto, Kin Mun Lye

“…The H.264/AVC video coding standard encapsulates the most advanced video coding tools. Since the various techniques that lead to better coding efficiency of…”
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Residual DPCM for lossless coding in HEVC by Yih Han Tan, Chuohao Yeo, Zhengguo Li

“…Incorporating sample-based prediction during lossless coding can significantly improve coding performance. However, its use within a codec designed for lossy…”
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High-throughput and low-cost hardware-oriented integer transforms for HEVC by Thu Do, Trang Thi, Tan, Yih Han, Yeo, Chuohao

“…To achieve a target bit-rate reduction of 50% over H.264/AVC while maintaining equivalent perceptual video quality, High Efficiency Video Coding (HEVC)…”
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Low-complexity mode-dependent KLT for block-based intra coding by Chuohao Yeo, Yih Han Tan, Zhengguo Li

“…Applying mode-dependent separable transforms, e.g., mode- dependent directional transform (MDDT), is an effective method for improving transform coding of…”
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On rate distortion optimization using SSIM by Chuohao Yeo, Hui Li Tan, Yih Han Tan

“…Rate-distortion optimization is widely used in modern video codecs to make various encoder decisions in order to optimize the rate-distortion trade-off…”
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Mode-dependent fast separable KLT for block-based intra coding by Chuohao Yeo, Yih Han Tan, Zhengguo Li, Rahardja, Susanto

“…In this paper, we derive separable KLTs for coding H.264/AVC intra prediction residuals, using a simple image correlation model. Our analysis shows that for…”
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Perceptually relevant energy function for seam carving by Hui Li Tan, Yih Han Tan, Zhengguo Li, Rahardja, Susanto, Chuohao Yeo

“…Seam carving, an image re-targeting method, works by progressively finding and removing connected paths of low energy pixels in an image until a desired image…”
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Simplified Motion-Refined Scheme for Fine-Granularity Scalability by Yih Han Tan, Zhengguo Li, Keng Pang Lim, Rahardja, S.

“…In this paper, we introduce a low-complexity fine-granularity scalable (FGS) video encoder that refines both residue and motion information in the quality…”
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Chroma intra prediction using template matching with reconstructed luma components by Chuohao Yeo, Yih Han Tan, Zhengguo Li, Rahardja, S.

“…Intra coding in the current H.264/AVC video coding standard achieves high compression efficiency, in part due to the highly effective intra prediction process…”
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Intra-prediction with adaptive sub-sampling by Yih Han Tan, Chuohao Yeo, Zhengguo Li, Rahardja, Susanto

“…Intra-prediction improves coding performance by reducing inter-pixel redundancy. However, to accommodate the use of block transforms, not all pixels can be…”
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Complexity scalable rate-distortion optimization for H.264/AVC by Yih Han Tan, Wei Siong Lee, Tham, J.Y., Rahardja, S.

“…The H.264/AVC video coding standard encapsulates the most advanced video coding tools. The various techniques that lead to better coding efficiency of the…”
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Non-cooperative optimization of wireless video encoders by Yih Han Tan, Wei Siong Lee, Jo Yew Tham, Rahardja, Susanto

“…With an empirically-derived complexity-rate-distortion model of a complexity scalable video encoder, we study the distributed optimization of several encoders…”
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