[PDF] Top 20 A Novel Efficient Mode Selection Approach for H 264

... in H.264 or MPEG-4 ...multi-mode selection, which is the subject of this paper. In the H.264 coding algorithm, blockmatching motion esti- mation is an essential part of the ... See full document

... scheduling approach such that only select nodes are allowed to send their data to the ...of H.264/AVC ...to H.264/AVC. In order to implement our approach to the HEVC-based VSNs, ... See full document

... a mobile computer can operate for days without recharging the battery. So as of one important aspect of ad-hoc networks is energy efficiency since only a simple battery provides nodes autonomy. Thus, minimizing energy ... See full document

... an efficient rate control algorithm should help achieve the balanced allocation between image quality and the assigned bits budget, due to the limited bandwidth in a wireless ...for H.264/AVC are ... See full document

... more efficient without decryption followed by data hiding and ...a novel scheme of data hiding directly in the encrypted version of ...i.e., H.264/AVC video encryption, data embedding, and ... See full document

... On account of these considerations, in this article, we consider a video streaming framework where different versions of the same sequence are encoded at different qualities and switching among these is realized only by ... See full document

... transcoding H.263 video to H.264/AVC standard by exploiting the new coding ...from H.263 to H.264/AVC ...intraprediction mode selection, motion vector reestimation ... See full document

... to H.264/AVC transcoding, the transform-domain approach must e ffi ciently solve the following two ...while H.264/AVC uses a low-complexity integer transform, hereinafter referred to as ... See full document

... fast mode decision algorithms are proposed to reduce computational complexity for the ...skip mode detection for coarse grain quality ...skip mode detection approach by exploiting surrounding ... See full document

... an efficient inter mode decision algorithm based on Compensated sum of Absolute Transform Difference (CSATD) is proposed for ...inter mode based on CSATD cost function instead of the rate- distortion ... See full document

... the mode knowledge at the same location in the previously encoded ...the mode decision in the previous frame contributes reliable information for revising the erroneous prediction that may be indicated by ... See full document

... to H.264 video transcoders, as a part of the process for designing rules to let us classify or decide what the best option is for encoding an MB using an ...inter mode selection, MV refinement ... See full document

... be efficient and is widely employed in many video coding ...for mode selection was recommended by Test Model 5 (TM5) ...mode selection. Furthermore, it is adapted in the recent ... See full document

... each mode in ...spatial-temporal mode prediction. The calculated RD cost and the co-located mode were utilized to produce the threshold for mode ... See full document

... This paper proposes a novel adaptive search range algorithm for variable block size motion estimation to achieve a new tradeoff between encoding efficiency and control overhead. Simulation results show that our ... See full document

... In this experiment, an uplink video session coexisted with a heavy downlink traffic of 5 Mbps. We also considered 2 (and 6) stations sending uplink background traffic of 200 Kbps. The video was the CIF size ... See full document

... to H.264’s streaming support. The most fundamental is H.264’s network abstraction layer ...organizing H.264 data in many different ways to fit many different ... See full document

... processed in an encrypted format in order to provide security and privacy. Due to the higher access of videos by millions of users made its way to use in an authorized manner. In order to prevent tampering detection and ... See full document

... In vitro tests show that the bacteriostatic drugs, trimethoprim and sulphamethoxazole combination (1:5) acts synergistically to produce a bactericidal effect at most levels achieved in clinical therapy. Both components ... See full document

... Other articles choose a cache memory approach for tackling the MC problem in H.264 decoders. The strate- gies that are proposed in [3,4] offer a good data locality but the reusage of pixels in MC is ... See full document