[PDF] Top 20 Multiple Description Coding Based on Hadamard Transform
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Multiple Description Coding Based on Hadamard Transform
... In multiple description coding the image is compressed into two or more descriptions with the controlled amount of redundancy in them. In this type of compression the descriptions are sent through ... See full document
5
Multiple Description Coding with Redundant Expansions and Application to Image Communications
... of multiple descriptions is quite limited by the fact that not all subsets of received frame components enable a good signal reconstruction ...video, based on redundant wavelet decomposi- tions, and they ... See full document
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A Motion-Compensated Overcomplete Temporal Decomposition for Multiple Description Scalable Video Coding
... each description are decorrelated by an additional motion-compensated transform, as it will be explained in Section ...tire description is lost or when both descriptions are received error-free, and ... See full document
12
Unbalanced Multiple Description Video Coding with Rate Distortion Optimization
... MDC transform coding, while still preserving compatibility with the ...LR description has been de- signed only to add robustness to the HR ... See full document
10
Distributed Temporal Multiple Description Coding for Robust Video Transmission
... with multiple description coding (MDC) in a distributed ...schemes based on different time splitting patterns and temporal two- or three-band motion-compensated temporal filtering ...lossy ... See full document
13
Adaptive multiple description video coding and transmission for scene change
... In view of perfect compatibility with the standard source and channel codec, temporal sampling-based multiple description coding (MDC) has become a better choice for practical applications. ... See full document
10
Practical design of delta-sigma multiple description audio coding
... coder based on the principles of oversampling, predictive coding, and noise ...source coding, it is crucial in audio coding that the tem- poral envelope is kept smooth when filter parameters ... See full document
11
Multiple Description Wavelet Coding of Layered Video Using Optimal Redundancy Allocation
... MD transform coding, three separate prediction paths, and side information in order to accommodate all possible scenarios at the ...algorithm based on the same principles was presented in [10] where ... See full document
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PAPR Reduction in MIMO-OFDM Using Hadamard Transform for Image and Video Transmission
... Input Multiple Output Orthogonal Frequency Division Multiplexing (MIMO- OFDM) Based Image Transmission Using Hadamard Transform as PAPR Reduction ... See full document
13
Content Based Image Retrieval using HSV color space and Hadamard Transform
... “CONTENT BASED IMAGE RETRIEVAL” author proposed the color is mostly extensive used visual for image ...color description have determined first. Returning pictures are based on the color similarity ... See full document
7
A Modified Quantization Based Image Compression Technique using Walsh-Hadamard Transform
... the Hadamard transform, which is mostly known as the Walsh- Hadamard transform, is one of the widely used transforms in signal and image ...transforms based on Hadamard matrices ... See full document
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Color Image Compression Using Block Truncation Coding For Fast Decoding
... spatial coding and Transform ...method based on Block Truncation Coding (BTC) and Walsh Hadamard Transform ...the coding efficency and performance of the hybrid method and ... See full document
6
Survey Paper on Image Compressor using Discrete Wavelet Transform and Block Based Image Coding
... spatial coding and Transform ...method based on Block Truncation Coding (BTC) and Walsh Hadamard Transform ...the coding efficency and performance of the hybrid method and ... See full document
8
Reducing the PAPR of OFDM Signals Based on SCHT Precoding
... This OFDM (orthogonal-frequency-division multiplexing) plays a significant role in the modem telecommunica- tions for both wireless and wired communication since it provides an efficient means to mitigate the intersymbol ... See full document
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Implementation of Various JPEG Algorithm for Image Compression Swanand Labad 1, Vaibhav Bhilare1 , Omkar Chile1, Prof. Amol Baviskar 2
... with multiple levels of resolution, and yet maintain the useful compaction properties of the DCT, therefore the subdivision of the input image into smaller sub images is no longer necessary as is done in DCT ... See full document
5
Frame-Based Multiple-Description Video Coding with Extended Orthogonal Filter Banks
... video coding scheme where two descriptions are obtained by spatial polyphase subsampling in the column direction, and a third descrip- tion is obtained by lowpass filtering the columns of the orig- inal video ... See full document
17
Scalable Multiple-Description Image Coding Based on Embedded Quantization
... image coding technologies [1] enable the media providers to generate, in a single compression step, a unique bitstream from which ap- propriate subsets, producing different visual qualities, frame rates, and ... See full document
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Design and Implemetation of OFDM System and Reduction of Peak to Average Power Ratio by Hybrid of Hadamard Coding and DAPSK Modulation with Redundant Discrete Wavelet Transform
... model based on hybrid PAPR reduction techniques, but existing model combines Hadamard coding and DAPSK modulation with discrete fourier transform (DFT) and discrete cosine transform ... See full document
8
Implementation of Hadamard Transform (HT) for Multiple-Rate Codes based on Block Markov Superposition Transmission
... subjective coding is the binning system proposed by Gelfand and ...paper coding (DPC) conspire, which accomplishes an indistinguishable rate from if the channel is without ... See full document
16
Color Image Compression Using Block Truncation Coding for Fast Decoding
... Truncation Coding (BTC) is a lossy image compression technique which uses moment preserving quantization method for compressing digital gray level ...Truncation Coding using max-min quantizer (MBTC) is ... See full document
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