avc standard
Improved schemes for multi mode coding in the H 264/AVC standard and simplified Lagrangian evaluation for video coding
... H.264/AVC standard employs a brute force algorithm to search through all the possible candidates and its corresponding members to find an optimum motion vector ...
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Very Low Bit Rate Video Coding by Combining H 264/AVC Standard and 2 D Discrete Wavelet Transform
... H.264/AVC standard, like the other video coding standards, has a good capability in coding of the low frequency components (the general structure) in contents of video frames, but it has difficul- ties in ...
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A Multiple-Window Video Embedding Transcoder Based on H.264/AVC Standard
... In summary, to speed up the CPDT, there are many fast algorithms to manipulate the incoming bitstreams in the transform domain. However, this is not the case for the H.264/AVC standard. To our best ...
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Efficient Video Transcoding from H.263 to H.264/AVC Standard with Enhanced Rate Control
... H.264/AVC standard by exploiting the new coding ...H.264/AVC standard to speed up the transcoding process, while the third component aims to achieve a better video quality by enhancing the ...
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Improved schemes for inter frame coding in the H 264/AVC standard
... Improved schemes for block size selection in inter-frame coding in the H.264/AVC standard have been proposed. The new algorithm significantly improves the PSNR-rate performance of the previously reported ...
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A Low Power and Error Tolerant Structure for Motion Estimation Core in H 264/AVC Standard
... In multimedia applications generally there are two major modules, normative and non-normative modules [1]. The normative modules are the ones that are defined in a standard structure. The output of these modules ...
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An improved motion estimation search algorithm for h 264/avc standard
... Further, variable block size with quarter pixel accuracy ME consumes more than 90% time of the H.264/AVC baseline encoder. Several techniques such as reduction of bit width, MV prediction, successive elimination, ...
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Performance Evaluation of Error Resilience Techniques in H 264/AVC Standard
... Fig. 10 shows the PSNR of the luminance component versus the packet error rate for the two test sequences, City and Foreman, under lossy condition, in case of Bi-prediction, both of which were encoded at 10 Hz with a ...
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Architecture design of a scalable adaptive deblocking filter for H.264/AVC
... H.264/AVC standard originally defined three primary profiles for decoders and en- coders, targeting different video applications: Baseline, Main and ...
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Efficient intra and inter mode selection algorithms for H 264/AVC
... H.264/AVC standard is one of the most popular video formats for the next generation video coding. It provides a better performance in compression capability and visual quality compared to any existing ...
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Software and Hardware Architecture of H 264/AVC Decoder
... Research on parallelization of H.264/AVC standard is mostly done for encoders due to their higher performance requirements when comparing to decoders. But data dependencies between blocks and varying ...
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H.264/AVC, Polynomial
... Abstract—The transmission of audio and video streaming services over different conduits (wireless access systems, Internet, etc.) is becoming ever more popular. This widespread increase is accompanied by the attendant ...
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Hardware study on the H.264/AVC video stream parser
... H.264/AVC standard have been a focus of research within many universities and in industry, but there has yet to be published studies focused on a single architecture targeting different ...
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Improved Intra-coding Methods for H.264/AVC
... In this paper, we propose two schemes to further improve the performance of intraprediction in H.264/AVC. The new modes developed by these schemes replace the classical direction prediction modes of H.264. The ...
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Efficient bitstream switching for streaming of H.264/AVC coded video
... bitstreams are populated with the SP-frames at the intended switching locations. As long as switching is not desired, the primary SP-frames are transmitted instead of P-frames at the preselected positions [15]. If ...
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A Novel Video Steganography Algorithm Based on Trailing Coecients for H.264/AVC
... Steganography is a technique that can be used to trans- mit secret information publicly via digital media, while achieving covert communication [1]. There has been much advancement made in image steganography algorithms. ...
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CONCEALING INFORMATION IN H.264/AVC COMPRESSED VIDEO USING DWT
... Thus the information concealing in H.264/AVC video is achieved successfully.Experimental results shows that the concealing of information can be achieved effectively and the size of the resulting video is kept ...
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Overview of the H.264/AVC Video Coding Standard
... The efficiency of entropy coding can be improved further if the Context-Adaptive Binary Arithmetic Coding (CABAC) is used [16]. On the one hand, the usage of arithmetic coding allows the assignment of a noninteger number ...
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Verification Platform for Plant AVC Substations based on Digital Simulation Technology
... the AVC master station sends control instructions to the detected substation device, the AVC substation can obtain the power plant model from the simulated power system and collect the current grid data for ...
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A HYBRID APPROACH FOR THE SECURE TRANSMISSION OF H.264/AVC VIDEO STREAMS
... In this section, it explains the of data hiding in the encrypted version of videos is presented, which may including five parts, i.e., H.264/AVC video encryption, data embedding, hashing ,verification and data ...
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