Search - matlab image

Search - matlab image - List

[Other] imagefusion DL : 0: 用matlab实现图像融合，并且具有图片-Achieve image fusion using matlab
Date : Size : 586kb User : 余育文
[Other] digitalimageprocessingusingmatlab DL : 0: 用matlab语言对数字图像处理进行了系统的阐述，冈萨雷斯的代表作-Gonalez matlab digital image processing using matlab
Date : Size : 23.47mb User : 严玉冰
[Other] JPEGimageCompressiontechniquesimplementationandopt DL : 0: 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
Date : Size : 511kb User : 压子
[Other] one DL : 0: 数字图像处理中基于ICA的人脸图像特征提取论文-Digital image processing of the ICA-based face image feature extraction Thesis
Date : Size : 246kb User : 赵西西
[Other] ebook_DigitalImageProcessingUsingMATLAB DL : 0: 冈萨雷斯数字图像处理（Matlab版）第二版，数字图像处理领域的经典之作，希望对大家有用-Digital Image Processing Gonzalez (Matlab version) second edition, the field of digital image processing of the classic, in the hope that useful
Date : Size : 30.17mb User : 高佳鑫
[Other] Image_Identification_of_ten_Numbers_0-9_Based_on_B DL : 0: BP 网络进行0 - 9 十个数字图像的识别在BP 算法和数字图像处理技术的基础上, 本文在MATLAB 软件环境下提取Word 文档中26 种字体的 0 - 9 十个数字的图像, 使用MATLAB 神经网络工具箱及图像处理工具箱进行数字的识别, 给出了较详细的处理步骤及相关程序, 并比较了各种识别算法的收敛速度和识别率。-BP network of 10 digital images 0_9 identification in BP algorithm and digital image processing technology, based on the MATLAB software environment In this paper, extraction of Word documents under the 26 kinds of fonts in the 0- 9 of 10 digital images, using the MATLAB neural network tool boxes and digital image processing toolbox of identification, are given more detailed processing steps and related procedures, and compare a variety of identification algorithms and identify the rate of convergence speed.
Date : Size : 447kb User : Jack
[Other] lvbo DL : 0: 改善数字图像质量的滤波方法研究,内有中值滤波等多种去噪方法-To improve the quality of digital image filtering method, with a median filter denoising method, etc.
Date : Size : 960kb User : 黄娇娇
[Other] dwt_colour DL : 0: 一篇基于离散小波变换的彩色图像数字水印算法的期刊论文-A DWT-based color image watermarking algorithm Journals
Date : Size : 148kb User : 刘欣
[Other] PrProcessing DL : 0: 在进行车牌识别的预处理过程中,如何有效地提高车牌图像质量是一个关键,这一步处理的好坏将直接影响到后面车牌识别的效果。本文重点研究直方图修改技术增强图像方法在车牌识别预处理中的应用,给出了直方图修改技术的原理,以及直方图均衡化、规定化和对比度调整的原理,最后用MATLAB来实现车牌图像增强的效果。-License Plate Recognition in the pre-treatment process, how to effectively improve the image quality license plate is a key to dealing with the merits or demerits of this step will directly affect the effectiveness of the back license plate recognition. This article focuses on the image histogram modification method to enhance license plate recognition in the pre-processing of applications, given the principle of histogram modification techniques, as well as histogram equalization, contrast adjustment provisions and the principles of using MATLAB to achieve the final vehicle the effect of brand image enhancement.
Date : Size : 944kb User : storm
[Other] digitalGonzalez DL : 0: 数字图像处理（冈萨雷斯）MATLAB版书中所有源代码-Digital image processing (Gonzalez) MATLAB version of the book all the source code
Date : Size : 420kb User : 张晶
[Other] mitk DL : 0: 这是一本医学图像处理工具箱的说明书，其中包括医学图像的分割和配准算法的说明。-This is a medical image processing toolbox manual, including medical image segmentation and registration algorithm description.
Date : Size : 4.13mb User : gaojuan
[Other] Matlab DL : 0: matlab的基本用法语法，一些简单基本的函数，图像处理-matlab basic usage of grammar, the basic function of some simple, image processing, etc.
Date : Size : 5kb User : 氢气球
[Other] 1wjzheg8fax6a9ctinpa DL : 0: 数字图像处理完整习题答案冈萨雷斯版带星号和不带星号的题目答案都有教师手册版-Digital Image Processing Instructorzs Manual by:Rafael C. Gonzalez Richard E. Woods
Date : Size : 1.67mb User : 司徒殇
[Other] matlab DL : 0: 本电子书为Matlab在图像处理中的应用，提供实例和理论讲解-matlab using in digital image processing
Date : Size : 1.44mb User : yuan
[Other] Gonzalez_Digital_Image_Processing_MATLAB_ChineseVe DL : 0: 冈萨雷斯数字图像处理MATLAB版,中文版PDF格式-Gonzalez Digital Image Processing MATLAB version, the Chinese version PDF format
Date : Size : 19.59mb User : Mobius
[Other] DigitalImageProcessing(matlab) DL : 0: 这是图像处理基础理论论述同以MATLAB为主要工具的软件实践方法相对照的第一本书。本书集成了冈萨雷斯和伍兹所著的《数字图像处理》一书中重要的原文材料和MathWorks公司的图像处理工具箱，MathWorks公司是公认的科学计算方面的引领者。图像处理工具箱在数字图像处理方面提供了一个稳定的、在很宽的应用领域可选择的软件工具支持集。本书的特色在于它重点强调怎样通过开发新代码来加强这些软件工具。为了得到满意的解决问题的方法，需要拓宽实验工作，这在图像处理中是很重要的。本书在介绍MATLAB编程基础知识之后，讲述了图像处理的主干内容，包括：灰度变换、线性和非线性空间滤波、频率域滤波、图像恢复与配准、彩色图像处理、小波、图像数据压缩、形态学图像处理、图像分割、区域和边界表示与描述，以及目标识别。-This is the basic theory discussed in the same image processing with MATLAB as the main tool of software practices in contrast to the first book. This book integrates Gonzales and Woods book "Digital Image Processing", a book important to the company s original material and MathWorks Image Processing Toolbox, MathWorks, Inc. is a recognized leader in aspects of scientific computing.
Date : Size : 11.17mb User : gq
[Other] vcmatlabcanny DL : 0: VC调用matlab图像处理工具箱进行canny边缘检测-VC call matlab image processing toolbox for canny edge detection
Date : Size : 93kb User : qu
[Other] Documents DL : 0: This a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. -This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
Date : Size : 93kb User : Ho Joon Lee
[Other] MATLAB DL : 0: 图像处理方面matlab的学习资料，是同学的笔记-Image processing matlab learning materials by student notes
Date : Size : 39kb User : melanie
[Other] retinex DL : 0: 基于retinex理论的图像增强恢复算法的研究，在图像处理方向上涉及到一个图像增强的研究，本文基于retinex理论着重研究图像增强恢复算法-Based on the theory of retinex restoration algorithm for image enhancement in image processing involves the direction of an image enhancement, this paper focuses on theoretical study of image enhancement retinex restoration algorithm
Date : Size : 5.42mb User : macintosh

« 1 2 3 4 5 6 78 9 10 11 12 ... 22 »