[PDF] Top 20 Video compression : wavelet based coding and texture synthesis based coding

... scalable video coding is to introduce an effective decoding mechanism to suit different ...new video compression architecture should provide scalability in all aspects, that is spatially, ... See full document

... However, the proposed early termination mode deci- sion algorithm has a few strong assumptions: depth map content is not always similar to the color content, e.g., in a planar highly textured area, there is a high- color ... See full document

... depth video coding has become an active research area. High compression ratio, high virtual view quality, and low computational complexity are the targets of depth video ...map ... See full document

... and video compression, namely the JPEG2000 and ...entropy coding is performed, and this drives the choice of the ...data compression results, and in both cases fast algorithms help keeping a ... See full document

... proposed texture warping and synthesis based video ...utilizing texture synthesis. Using the features derived from complex wavelet transform, texture regions are ... See full document

... Wavelet coding has been shown to achieve better compression than DCT coding and moreover allows ...to video coding. However, 3D subband coding of video suffers from ... See full document

... this video encoder, and what are briefly benefits we obtain, thanks to second generation ...new video encoders have been presented for the MPEG standardization, but all are based on the very well ... See full document

... of wavelet-based video coding through the example of the coder presented in Figure ...1. Wavelet transforms proved to be very powerful tools for still-image ...those based on ... See full document

... result, texture information can not be coded effectively. Moreover, decoded video is always in a reduced quality or ...bandwidth. Texture are decoded with high quality or resolution, in which case ... See full document

... the video in unknown ...received video using asymmetrical key. Decomposition of decrypted video is done in either decompression algorithm to retrieve original transmitted video from ... See full document

... in compression techniques, the video based services such as You Tube and Skype, are easily accessible over bandwidth constraint channels ...art video coding techniques ...the ... See full document

... image compression of a floral canopy, a region of interest (ROI) mask of the wavelet domain was generated through the automatic identification of the canopy ROI and lifting the bit-plane of the ROI to ... See full document

... After the target image is determined, a difference or ratio image is generated, and then a threshold is used to divide the pixels into two categories: motion or no motion. Many histogram-based thresholding methods ... See full document

... conventional video writing, followed by subtracting the reconstructed frame from the present frame to get a distinction ...this compression technique differs from radiological ...27% compression gain ... See full document

... with Huffman encoding for further compression. In this paper a lot of bits are saves for the data transmission and storage purpose. In this decoding process uses the Retinex Algorithm for clear vision and quality ... See full document

... with the knowledge of (ci;j) are given at the output by encoder. Hence, to obtain the desired algorithm at decoder, which only duplicates the execution path of the encoder as it sorts the significant coefficients only, ... See full document

... Lane, "Subjective Coding of Best Basis Wavelet Coefficients for Multiresolution Analysis", Submitted to Signal Processing : Image Communication, December 1994.... List of Figures.[r] ... See full document

... SVC coding technology and implemented by using the bit bit-plane coding scheme, made the video coding based on the network environment of the user terminals to provide streaming media ... See full document

... input video is converted into frames and also the size of the frames is converted as per the ...necessity. Wavelet decomposition is applied to the compensated image and DCT is applied more to the present ... See full document

... of texture [10] and luminance [11] for human ...2D video which is not suitable for stereoscopic ...as texture of stereoscopic images/videos due to the effect of stereo- scopic ...as texture ... See full document