Efficient motion and disparity estimation optimization for low complexity multiview video coding
The use of variable block-size motion estimation (ME), disparity estimation (DE), and
multiple reference frames selection aims to improve the coding efficiency of multiview video …
multiple reference frames selection aims to improve the coding efficiency of multiview video …
An efficient four-parameter affine motion model for video coding
In this paper, we study a simplified affine motion model-based coding framework to
overcome the limitation of a translational motion model and maintain low-computational …
overcome the limitation of a translational motion model and maintain low-computational …
Fast motion estimation algorithm for HEVC
N Purnachand, LN Alves… - 2012 IEEE Second …, 2012 - ieeexplore.ieee.org
Motion Estimation is an essential process in many video coding standards like MPEG-2, H.
264/AVC and HEVC. Despite Motion Estimation has been used at the encoder, it is expected …
264/AVC and HEVC. Despite Motion Estimation has been used at the encoder, it is expected …
Hash-based block matching for screen content coding
By considering the increasing importance of screen contents, the high efficiency video
coding (HEVC) standard includes screen content coding as one of its requirements. In this …
coding (HEVC) standard includes screen content coding as one of its requirements. In this …
Adaptive quantization parameter selection for H. 265/HEVC by employing inter-frame dependency
J He, EH Yang, F Yang, K Yang - IEEE Transactions on Circuits …, 2017 - ieeexplore.ieee.org
Rate-distortion optimization (RDO) is widely applied in video coding, which aims at
minimizing the coding distortion at a target bitrate. Conventionally, RDO is performed …
minimizing the coding distortion at a target bitrate. Conventionally, RDO is performed …
Projection based advanced motion model for cubic mapping for 360-degree video
This paper proposes a novel advanced motion model to handle the irregular motion for the
cubic map projection of 360-degree video. Since the irregular motion is mainly caused by …
cubic map projection of 360-degree video. Since the irregular motion is mainly caused by …
Optimisation of HEVC motion estimation exploiting SAD and SSD GPU‐based implementation
The new High‐Efficiency Video Coding (HEVC) standard doubles the video compression
ratio compared to the previous H. 264/AVC at the same video quality and without any …
ratio compared to the previous H. 264/AVC at the same video quality and without any …
GPU-based hierarchical motion estimation for high efficiency video coding
Motion estimation (ME) plays a crucial role in removing the temporal redundancy for video
compression. However, during the encoding process a substantial computational burden is …
compression. However, during the encoding process a substantial computational burden is …
Efficient multi-rate video encoding for HEVC-based adaptive HTTP streaming
Adaptive HTTP streaming requires a video to be encoded at multiple representations, that is,
different qualities. Encoding these multiple representations is a computationally complex …
different qualities. Encoding these multiple representations is a computationally complex …
Complexity reduction methods for fast motion estimation in HEVC
Motion estimation is one of the most demanding and complex tools in block based video
encoders. Variable block size motion estimation (ME) and multiple reference frames in H …
encoders. Variable block size motion estimation (ME) and multiple reference frames in H …