[PDF] Top 20 Efficient MPEG-2 to H.264/AVC Transcoding of Intra-Coded Video
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Efficient MPEG-2 to H.264/AVC Transcoding of Intra-Coded Video
... Recently, there have been new algorithms developed for converting DCT coefficients to HT coefficients. One algo- rithm uses a factorized form of the 8 × 8 DCT kernel ma- trix [8]. Multiplications in the process of matrix ... See full document
12
Efficient intra and inter mode selection algorithms for H 264/AVC
... Joint Video Team (JVT) [12]. The selected sequences in 2 different resolutions, namely, QCIF (144×176) and CIF (288×352) formats, are classified into three different classes, ... See full document
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DATA HIDING IN ENCRYPTED H.264/AVC VIDEO STREAMS BY CODEWORD SUBSTITUTION
... Digital video sometimes needs to be stored and processed in an encrypted format to maintain security and ...more efficient without decryption followed by data hiding and re- ...of ... See full document
7
Title: SECURE DATA RETRIEVAL FOR DECENTRALIZED DISRUPTION-TOLERANT MILITARY NETWORKS
... Digital video sometimes needs to be stored and processed in an encrypted format to maintain security and ...more efficient without decryption followed by data hiding and ...of H.264/AVC ... See full document
10
Low complexity transcoding algorithm from H 264/AVC to SVC using data mining
... a transcoding method from an H.264/AVC P-picture-based bitstream to an SVC bitstream was presented in [23] by Dziri et ...the H.264/AVC bitstream was transcoded to two ... See full document
24
Comparison of H.264/Avc-Intra Technique for Compound and Natural Image Compression
... applying H.264/AVC video coding technique to compress both types of images was taken up several researchers recently (de Queiroz et ...2005). H.264/AVC is a video ... See full document
6
Video Streaming Evaluation of Path Efficient and Geographical Distance based AOMDV (PE-GD-AOMDV) Routing Protocol in MANET
... multimedia video streaming services in MANET is expected to significantly grow in the next ...years. Video streaming services require the provison of Quality of Service (QoS) and Quality of Experience (QoE) ... See full document
9
Region of interest determination and bit rate conversion for H 264 video transcoding
... a video bit-rate transcoder for baseline profile in H.264/AVC standard to fit the available channel bandwidth for the client when transmitting video bit-streams via communication ... See full document
13
Fairness scheme for energy efficient H.264/AVC-based video sensor network
... used video coding standard H.264/AVC [6]. The video coding standard comes with a number of different encoding tools that can be configured to suit a wide range video ...the ... See full document
29
Efficient Spatiotemporal Matching for Video Copy Detection in H 264/AVC Video
... detect video copies encoded with the H.264/AVC ...the H.264/AVC standard wherein different regions of a frame and different types of frames are encoded as different ... See full document
7
Temporal Scalability through Adaptive-Band Filter Banks for Robust H.264/MPEG-4 AVC Video Coding
... be coded with higher qual- ity (the choice of the pattern will then be made such that they are placed at a low level of temporal resolution) and consequently ensure high rendering quality thanks to a bet- ter ... See full document
11
Hardware study on the H.264/AVC video stream parser
... the video sequence, while intraframe compresses each frame based solely on the current ...the video data from the spatial to frequency domain to exploit the human eye’s low sensitivity to high frequency ... See full document
70
H.264/MPEG-4 AVC Video Streaming Analysis of AOD, OLSR and ZRP in MANET
... [10] video Sequence comprises of three types of frames such as (i) I-frames (Intra-coded) – Frames in a video clip that are compressed using the combination of various lossless and lossy ... See full document
7
Efficient bitstream switching for streaming of H.264/AVC coded video
... As discussed in Section 2.1, the “ downstairs ” reservation function is based on the moving average and guarantees monotonically decreasing step function (downstairs). This feature of “downstairs” ensures that once ... See full document
12
Mode decision acceleration for H.264/AVC to SVC temporal video transcoding
... a video transcoder from H.264/AVC to SVC with temporal scalability in order to maintain transcoding visual quality and save coding time simul- ...when transcoding a single layer ... See full document
9
Efficient Video Transcoding from H.263 to H.264/AVC Standard with Enhanced Rate Control
... caded H.264/AVC RC approach using seven MCP modes and one reference frame and the fast transcoding methods pro- posed in Sections ...existing H.264/AVC and proposed rate ... See full document
15
Algorithms & implementation of advanced video coding standards
... intends to investigate efficient algorithms for the latest video coding standard, H.264/AVC.. Two aspects of H.264/AVC standard are inspected in this thesis: (1) Speeding up intra4x4.[r] ... See full document
142
CONCEALING INFORMATION IN H.264/AVC COMPRESSED VIDEO USING DWT
... The H.264/AVC video that can be converted into frames.After converting them into frames is splitted into macroblock.Motion estimation is the process which compute the mere changes between the ... See full document
6
A HYBRID APPROACH FOR THE SECURE TRANSMISSION OF H.264/AVC VIDEO STREAMS
... This video has been encrypted using a range of 0 to 255-bit long key which is produced randomly by the key generator thereby generating all possible combination of the key to encrypt the video frames and ... See full document
19
H.264/AVC, Polynomial
... Fig. 1 shows a block diagram of the HSC for assessing the quality of streaming video. The schematic diagram reflects the interaction between modules in the transmission of the digital video from a source ... See full document
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