Suchergebnisse - "Video coding"

Standardization Status of Immersive Video Coding von Wien, Mathias, Boyce, Jill M., Stockhammer, Thomas, Peng, Wen-Hsiao

“… Based on increasing availability of capture and display devices dedicated to immersive media, coding, and transmission of these media has recently become a highest-priority subject of standardization …”
Volltext

A survey on 360-degree video: Coding, quality of experience and streaming von Chiariotti, Federico

“… : (i) omnidirectional video coding and compression, (ii) subjective and objective Quality of Experience (QoE …”
Volltext

Virtual Background Reference Frame Based Satellite Video Coding von Wang, Xu, Hu, Ruimin, Wang, Zhongyuan, Xiao, Jing

“… Subject to limited transmission bandwidth in space environment, the video encoder for video satellites calls for higher coding efficiency …”
Volltext

GroupCast: Preference-Aware Cooperative Video Streaming With Scalable Video Coding von Elgabli, Anis, Felemban, Muhamad, Aggarwal, Vaneet

“… In this paper, we propose a preference-aware cooperative video streaming system for videos encoded using scalable video coding (SVC …”
Volltext

Rate control in DCT video coding for low-delay communications von Ribas-Corbera, J, Lei, Shawmin

“… An important motivation for the development of the emerging H.263+ and MPEG-4 coding standards is to enhance the quality of highly compressed video for …”
Volltext

PVC-STIM: Perceptual video coding based on spatio-temporal influence map von Wang, Bing, Gao, Pan, Peng, Qiang, Zhang, Qianwen, Wu, Xiao, Xiang, Wei

“… ) in video coding for the further development of coding technology, called perceptual video coding (PVC …”
Volltext

IQNet: Image Quality Assessment Guided Just Noticeable Difference Prefiltering for Versatile Video Coding von Sun, Yu-Han, Lee, Chiang Lo-Hsuan, Chang, Tian-Sheuan

“… However, real JND cannot be well modeled with inaccurate masking equations in traditional approaches or image-level subject tests in deep learning approaches …”
Volltext

GOP Structure-Independent Quantization Parameter Cascading in Video Coding von Xu, Yiwen, Yi, Shiqi, Lin, Liqun, Chen, Weiling, Zhao, Tiesong

“… The popular lossy coding standards set unequal quantization parameter (Qp) values to its successive frames or slices aimed at minimizing its encoder distortion subject to a bitrate constraint …”
Volltext

Assessing Visual Quality of Omnidirectional Videos von Xu, Mai, Li, Chen, Chen, Zhenzhong, Wang, Zulin, Guan, Zhenyu

“… Unfortunately, to the best of our knowledge, there are only a few visual quality assessment (VQA) methods, either subjective or objective, for omnidirectional video coding …”
Volltext

End-to-End Rate-Distortion Optimized Description Generation for H.264 Multiple Description Video Coding von Yuanyuan Xu, Ce Zhu

“… In this paper, H.264/AVC primary and redundant slices interlaced multiple description video coding (PRSI-MDVC …”
Volltext

Visually Optimized Two-Pass Rate Control for Video Coding Using the Low-Complexity XPSNR Model von Helmrich, Christian R., Zupancic, Ivan, Brandenburg, Jens, George, Valeri, Wieckowski, Adam, Bross, Benjamin

“… Visually optimized encoding particularly using latest-generation coding standards like Versatile Video Coding (VVC …”
Volltext

HEVC Complexity and Implementation Analysis von Bossen, F., Bross, B., Suhring, K., Flynn, D.

“… The emerging High Efficiency Video Coding (HEVC) standard aims to provide a doubling in coding efficiency with respect to the H …”
Volltext

Long Term Background Reference Based Satellite Video Coding von Wang, Xu, Hu, Ruimin, Wang, Zhongyuan, Xiao, Jing, Zhang, Yuhui

“… In this paper, we propose a high efficiency satellite video coding method based on long term background reference (LTBR …”
Volltext

Rate-Distortion Optimized Illumination Estimation for Wavelet-Based Video Coding von Haghighat, Maryam, Mathew, Reji, Naman, Aous, Young, Sean, Taubman, David

“… and are estimated considering the coding cost of the illumination field and input frames which are first subject …”
Volltext

Generating algorithm for integer DST radixes in video coding von Wang, Zhongyuan, Chang, Jun, Hu, Ruimin, Zhong, Rui

“… Recently released H.265 is the new generation video coding standard established by ITU and ISO jointly. H …”
Volltext

Spatial quality index based rate perceptual-distortion optimization for video coding von Zhu, Xingguo, Hong, Wenhao, Xu, Hu, Yu, Lu, Zhao, Yin

“… Since current video coding still has much redundancy in the sense of visual perception, in this paper, we incorporate SQI into video coding to further improve compression ratio without visual quality loss …”
Volltext

End-to-End Learnable Multi-Scale Feature Compression for VCM von Kim, Yeongwoong, Jeong, Hyewon, Yu, Janghyun, Kim, Younhee, Lee, Jooyoung, Jeong, Se Yoon, Kim, Hui Yong

“… The proliferation of deep learning-based machine vision applications has given rise to a new type of compression, so called video coding for machine (VCM …”
Volltext

Optimization of Occlusion-Inducing Depth Pixels in 3-D Video Coding von Gao, Pan, Ozcinar, Cagri, Smolic, Aljosa

“… Firstly, we formulate a problem of minimizing the overall geometry distortion in the occlusion subject to the bit …”
Volltext

Bayesian Integration of Face and Low-Level Cues for Foveated Video Coding von Boccignone, G., Marcelli, A., Napoletano, P., Di Fiore, G., Iacovoni, G., Morsa, S.

“… We present a Bayesian model that allows to automatically generate flxations/foveations and that can be suitably exploited for compression purposes. The twofold …”
Volltext

Inspecting Coding Dependency in Layered Video Coding for Efficient Unequal Error Protection von Zakerinasab, Mohammad Reza, Mea Wang

“… To improve the quality of video streaming subject to video bitrate or communication channel capacity, a high-quality video is encoded into multiple layers of unequal importance …”
Volltext