Search - matlab jpeg2000

[Other resource] jpeg2000(matlab)

Description: jpeg在matlab下的仿真实现，整个程序运行还行，共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share
Platform: | Size: 9359 | Author: 陆鹏 | Hits:

[Graph program] jpeg2000(matlab)

Description: 用MATLAB编写的实现JPEG2000图像压缩。
Platform: | Size: 2034058 | Author: chunleixu | Hits:

[Compress-Decompress algrithms] No list SPIHT

Description: 无链表SPIHT算法，速度比JPEG2000快，压缩比差不多-Listless SPIHT, JPEG2000 faster than the speed, compression ratio almost
Platform: | Size: 2048 | Author: 王晓东 | Hits:

[Wavelet] 小波应用LZC算法编解码

Description: 有两个vc工程文件，分别是lzc编码和解码。算法主要可以对灰度图像进行压缩和解压缩，效果比jpeg要好。其实这就是jpeg2000的原型。-two vc engineering documents were lzc encoding and decoding. This algorithm can be gray image compression, the effect is better than jpeg. This is actually the prototype JPEG2000.
Platform: | Size: 37888 | Author: 骆平 | Hits:

[Picture Viewer] jasper-1.700.5

Description: JPEG2000标准jasper-JPEG2000 standard jasper
Platform: | Size: 5025792 | Author: 孙文方 | Hits:

[Graph program] Jpeg2000Gui

Description: JPEG2000matlab实现最新的图像压缩标准-JPEG2000matlab achieve the latest image compression standard
Platform: | Size: 22528 | Author: | Hits:

[Picture Viewer] EBCOTofJPEG2000

Description: Jpeg2000国际标准中的EBCOT算法详细讲解。-Jpeg2000 international standards of EBCOT algorithm elaborate.
Platform: | Size: 1641472 | Author: zww | Hits:

[Graph program] arith_encoder_JPEG2000

Description: jpeg2000中的熵解码中MQ解码器，在H.264.MPEG4都有所应用，这是在ADI blackfin535平台下的-JPEG2000 Entropy decoding MQ decoder, both in H.264.MPEG4 applications, this is the ADI blackfin535 platform
Platform: | Size: 69632 | Author: chenlei | Hits:

[2D Graphic] jpeg20006

Description: 实现JPEG2000 可以用来研究加密-JPEG2000 can be used to realize encryption research
Platform: | Size: 387072 | Author: 司令 | Hits:

[Special Effects] EBCOT

Description: 基于EBCOT的图像压缩编解码源码，它是jpeg2000所采用的方法-Based on the EBCOT image compression codec source code, which is the approach adopted by JPEG2000
Platform: | Size: 273408 | Author: wind | Hits:

[Compress-Decompress algrithms] huffmancompress

Description: 自适应哈弗曼(adaptive huffman)压缩和解压程序-哈弗曼adaptive (adaptive huffman) compression and decompression procedures
Platform: | Size: 6144 | Author: nan kang | Hits:

[AI-NN-PR] FaceRecognition

Description: 一个用神经网络方法实现人脸识别的程序，来源于CMU的machine learning 课程作业，具有参考价值-A method using neural network face recognition procedures derived from the machine learning courses CMU operations, reference value
Platform: | Size: 595968 | Author: 小威 | Hits:

[Compress-Decompress algrithms] jpeg2000_images.tar

Description: jpeg2000 编解码标准及其源代码。国外专业网站下载，具备可信性和权威性。-JPEG2000 codec standard and its source code. Foreign professional website, with credibility and authority.
Platform: | Size: 4318208 | Author: 齐向南 | Hits:

[Special Effects] jp2knr_release

Description: Matlab代码，LIVE实验室提供的JPEG2000图像客观质量评估算法。
Platform: | Size: 14336 | Author: jamie | Hits:

[Other] JPEGimageCompressiontechniquesimplementationandopt

Description: 摘　要文章以空间监控系统为背景,深入研究了JPEG图像压缩标准的实现方法,并基于FPGA对其进行了实现和优化。文中给出了详细的实现方法和优化过程,测试表明达到了很好的效果。简单介绍了有损静态图像压缩当前有两种比较流行的标准JPEG和JPEG2000。说明了用JPEG方法压缩的原因。介绍JPEG基本原理：JPEG对灰度图像的压缩处理过程主要包括:图像分割,离散余弦变换(DCT),量化(Quantization),“Z”形排序(Zigzag Scan),差分脉冲编码调制(Differential Pulse Code Modulation,DPCM)对直流系数(DC),行程长度编码(Run-Length Encoding,RLE)对交流系数(AC),霍夫曼(Huffman)编码等。 JPEG标准的特点是离散余弦变换。比较详细介绍压缩系统的构成和实现。实现提及步骤， JPEG压缩模块设计和编码模块实现细节。 -Abstract Article in the space monitoring system for the background, in-depth study of the JPEG image compression standard implementation methods and carried out based on FPGA implementation and optimization. In this paper, a detailed method of implementation and optimization of the process, testing showed that to achieve good results. Easy introduction of harmful static image compression has two kinds of comparisons that the current popular standard JPEG and JPEG2000. Illustrated by the reasons for JPEG compression method. JPEG introduce the basic principles: JPEG compression of gray-scale image processing include: image segmentation, discrete cosine transform (DCT), quantization (Quantization), "Z"-shaped sort (Zigzag Scan), differential pulse code modulation (Differential Pulse Code Modulation, DPCM) on the DC coefficient (DC), Run Length Encoding (Run-Length Encoding, RLE) of the exchange coefficient (AC), Hoffman (Huffman) coding. JPEG standard is characterized by discrete
Platform: | Size: 523264 | Author: 压子 | Hits:

[matlab] symletssplines

Description: 这个m代码包含了一系列的小波变换的实现函数，有Daubechies,symlets,splines,S+P小波, JPEG2000小波变换等. 可以进行1D或者二维小波变换。-The m code contains a series of wavelet transform to achieve function, and Daubechies, symlets, splines, S+ P wavelets, JPEG2000 and other wavelet transform. Can be 1D or two-dimensional wavelet transform.
Platform: | Size: 55296 | Author: 袁焕江 | Hits:

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