The aim of the most common mode of JPEG is to provide the best possible quality at a given compression ratio. Therefore the original data must be brought into a suitable form allowing to differentiate between important (relevant) and less important (irrelevant) contents.
The JPEG... MatlabMatlab
Using MATLAB with Convolutional coding and decoding process, realization of tail-biting Convolutional codes, punching capabilities.
Main tip is:
How to get initial state of the encoder is in a tail-biting
How to calculate the length of punch
At the end how to decode decoder c... MatlabMatlab
Space time coding for mimo oriented program
Orthogonal frequency division multiplexing (OFDM) is considered the leading candidate for high data rate transmissions of 4-th generation mobile systems, especially in downlink. The main reason for this is the relatively simple receive... MatlabMatlab
Bose Chaudhari Hocquegham is a type of block code .It is used for the purpose of encoding and decoding using certain algorithms .The code we introduced is Encoder/Decoder for a (31,21,5) binary BCH code.... Linux programmingC
Description of tasks:
1. The set of words of a dictionary ( dictionary contains the meaning of the words in the source language and the target language ) used to set the transfer in the form of a list.
2 . The task must perform the following operations :
A) coding : the creation of a list of word... bookJava
Viterbi decoder V3.0.1
This package provides encoders and fast Viterbi decoders for the NASA
standard rate 1/2 and rate 1/3 constraint length 7 convolutional codes.
Two versions of these encoder and decoder are provided, one for
blocked data (with user specified initial and termi... dspC
This is the project for decoding huffman tree with java.
The decoding procedure is deceptively simple. Starting with the first bit in the stream, one then uses successive bits from the stream to determine whether to go left or right in the decoding tree. When we reach a leaf... AlgorithmJava
HEVC is considered not only improving image quality, also reached H.264/MPEG-4 AVC twice times Compression rate (Same as under the same picture quality Bit rate Reduced 50%) to support 4 k resolution Even to Ultra high definition TV ，最高 Resolution Up to 8192x4320 (8K resolution). HEVC/H.265 vi... videoC
Huffman coding is a data compression technology, using a binary tree and two priority queue data structure. Its philosophy is that recoding data per character, the length of the cord and its frequency is inversely related, there is a number of shorter character encoding. So as to achieve the purpose... AlgorithmJava
Modified program for full decoding of Turbo codes program, channel for the AWGN channel, Log Map decoding algorithm and SOVA algorithm in two, will get to choose, is a component program of Turbo codes, hope to be helpful!... MatlabMatlab
Part H.264/MPEG-4 10th , also known as AVC(dvanced vIDEO coding, advanced video coding), is a video compression standard, a widely used high-precision video recording, compressing and publishing formats. The first edition of the final draft of the standard was completed in May 2003.
H.264/MPEG... Linux programmingC
Head decoding chip PA1100 characteristics: 1, and support single, and double, and three rail magnetic article card decoding; 2, and built-in RAM cache data; 2, and using simple, without external resistance capacity; 4, and support pros and cons to swipe; 5, and support automatically gain; 6, and sup... bookC
Given source-probability symbols, automatic Huffman coding, build a binary tree, print symbol encoding, and can print a binary tree shape, helpful for learning of binary tree data structure section.... 数据结构C++
JPEG decoding procedure with TFT driver, can be added to the STM32 and other hardware used in the.
JPEG decoding procedure with TFT driver, can be added to the STM32 and other hardware used in the... AlgorithmC
Android audio AMR decode, using JNI low-level way of decoding, encoding, audio compression and compression to reduce bandwidth usage, with 8000 bit_16, Mono. Then convert to PCM format AMR... AndroidJava
Implementation of image compression algorithm based on MATLAB, source code that includes a variety of compression algorithms, such as Felicity Huffman coding, arithmetic coding, DCT transform, wavelet transforms, and so on... MatlabMatlab