Search - matlab image

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[ARM-PowerPC-ColdFire-MIPS] contraharmonic DL : 0: this file contains the implementation of the "contraharmonic filter" using the basic formula of finding contraharmonic mean achieved through the use of for loops. contraharmonic filter can remove both -SALT n PEPPER noise from the image but not simultaneously. The positive order contraharmonic filter removes the pepper noise and the negative order removes the salt noise. SALT n PEPPER noise has been added to the image and it has been removed sequentially using the contraharmonic filter of positive and negative filters one after the other. It has been observed that the removal of salt noise followed by the removal of the pepper noise gives better results-this file contains the implementation of the "contraharmonic filter" using the basic formula of finding contraharmonic mean achieved through the use of for loops. contraharmonic filter can remove both-SALT n PEPPER noise from the image but not simultaneously. The positive order contraharmonic filter removes the pepper noise and the negative order removes the salt noise. SALT n PEPPER noise has been added to the image and it has been removed sequentially using the contraharmonic filter of positive and negative filters one after the other. It has been observed that the removal of salt noise followed by the removal of the pepper noise gives better results...
Date : Size : 1kb User : saumya
[Other Embeded program] 20090903FPGA DL : 0: 本文论述并设计实现了一个脱机自由手写体数字识别系统。文中首先对待识别数字的预处理进行了介绍，包括二值化、平滑滤波、规范化、细化等图像处理方法；其次，探讨了如何提取数字字符的结构特征和笔划特征，并详细地描述了知识库的构造方法；最后采用了以知识库为基础的模板匹配识别方法,并以MATLAB作为编程工具实现了具有友好的图形用户界面的自由手写体数字识别系统。实验结果表明，本方法具有较高的识别率，并具有较好的抗噪性能。-In this paper, designed and implemented an off-line handwritten numeral recognition system. The paper first pre-treatment identification numbers were introduced, including binarization, smoothing filter, normalization, thinning and other image processing methods secondly, to explore how to extract the number of characters in the structural characteristics and stroke features, and described in detail Knowledge of construction methods finally adopted in order to Knowledge-based template matching recognition method, and to MATLAB as a programming tool to achieve a friendly graphical user interface handwritten numeral recognition system. The experimental results show that this method has higher recognition rate, and has good anti-noise performance.
Date : Size : 342kb User : zhangying
[SCM] cancorr DL : 0: CCA的代码，将两张图片做典型相关分析，输入参数分别为：输入图像1，输入图像2，行，列，通道1，通道2，输出矩阵。-CCA' s code, two pictures to do canonical correlation analysis, input parameters are as follows: the input image 1, the input image 2, row, column, channel 1, channel 2, the output matrix.
Date : Size : 2kb User : annie
[Embeded-SCM Develop] Digital_Image_Processing_Using_Matlab_Gonzalez_Wo DL : 0: Digital Image Processing book using Matlab by Gonzeles and Woods
Date : Size : 36.66mb User : engineer ilyas
[DSP program] motion DL : 0: This project deals with the tracking and following of single object in a sequence of frames and the velocity of the object is determined. Algorithms are developed for improving the image quality, segmentation, feature extraction and for deterring the velocity. The developed algorithms are implemented and evaluated on TMS320C6416T DSP Starter Kit (DSK). Segmentation is performed to detect the object after reducing the noise from that scene. The object is tracked by plotting a rectangular bounding box around it in each frame. The velocity of the object is determined by calculating the distance that the object moved in a sequence of frames with respect to the frame rate that the video is recorded. The algorithms developed can also be used for other applications (real time, object classication, etc.).
Date : Size : 1.14mb User : vikas
[DSP program] DSP DL : 0: 数字信号处理的直接对象是数字信号，处理的方式是数值运算的方式，它涉及到的内容非常丰富和广泛，它是应用最快、成效最显著的新学科之一，做为信息专业的专业基础课，需要掌握其基本理论和基本的分析方法，通过理论和实践、原理和应用结合让学生掌握知识。而matlab是集数学计算、图形处理和程序语言设计于一体的软件，通过matlab来实现数字信号处理的有关表达，最终实现课程设计的目的。-Direct targets of digital signal processing digital signal processing approach is numerical computation approach, which involves the contents of the very rich and wide-ranging, which is the application of the fastest and the most significant results, one of the new disciplines, as information on professional expertise basic course, need to understand the basic theory and basic methods of analysis, through the theory and practice, theory and application integration to enable students to acquire knowledge. The matlab is a mathematical calculation, image processing and programming language design in one of the software, through matlab to implement digital signal processing of expression, and ultimately the purpose of curriculum design.
Date : Size : 264kb User : 李华
[DSP program] magnifier DL : 0: this software s for image processing on eye
Date : Size : 413kb User : nivazdeen tahjudeen
[DSP program] MATLAB DL : 0: High Pass Filters for an 2D image
Date : Size : 85kb User : vishal
[Other Embeded program] short-distance-wirlesscomuncation DL : 0: 短距离无线通信技术和组网技术的资料，包括wsn 无线单片机等核心技术-matlab image processing second edition of a good resource, the code has been tested and easy to use
Date : Size : 11.52mb User : wangg
[Other Embeded program] MAtlab-2E_Chapter02_Pgs_13-50 DL : 0: It is the detail of image processing.
Date : Size : 1.11mb User : pinak
[VHDL-FPGA-Verilog] FPGA-based-image-median-filtering DL : 0: 基于FPGA的图像中值滤波，在xilinx的FPGA上实现了算法，采用matlab的算法最终通过了验证。-FPGA-based image median filtering on xilinx FPGA implementation of the algorithm, using matlab algorithm finally passed validation.
Date : Size : 26.42mb User : lushusho
[VHDL-FPGA-Verilog] image-rotation DL : 0: 基于FPGA的system generator的图像旋转处理，利用system generator的图像旋转处理程序。本程序是基于system generator下的matlab运行。-FPGA-based image processing system generator rotation, the use of image rotation system generator handler. This procedure is based on matlab run under the system generator.
Date : Size : 155kb User : wyj
[DSP program] DCT DL : 0: DCT变换方法，并讨论了应用MATLAB中的图像处理工具箱中的相关函数和命令来实现离散余弦变换的图像压缩算法的仿真。-DCT transformation method, and discusses application MATLAB image processing toolbox related functions and commands to achieve discrete cosine transform image compression algorithm simulation.
Date : Size : 1.34mb User : 李小白
[SCM] gunpoufie DL : 0: Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentation Pisarenko harmonic decomposition algorithm.
Date : Size : 6kb User : sankainuimang
[DSP program] qang_gt51 DL : 0: There are detailed notes, Code, there are very complete notes and explanations Using matlab to calculate the Mahalanobis distance for the image.
Date : Size : 6kb User : feiloujougang
[DSP program] ts344 DL : 0: Add noise processing, Matching Pursuit and orthogonal matching pursuit, Achieve a grayscale image and further control for video surveillance.
Date : Size : 5kb User : eymhd
[DSP program] fanlangting DL : 0: ML estimation method can be a good signal to noise ratio, Complete class-based image processing, contains all of the source code, auto image, Through repeated training CEyjPrGlate have higher recognition rate.
Date : Size : 6kb User : houqenkei
[DSP program] bqpyq DL : 0: Through repeated training MrLrFSxlate have higher recognition rate, Accuracy can reach 98%, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source.
Date : Size : 3kb User : jeigangyiu
[DSP program] 1754 DL : 0: HARQ throughput analysis of the system, Calculation crosshairs diffraction image at different distances, Correlation diagram shown in detail the time domain and frequency domain.
Date : Size : 5kb User : ejmhk
[DSP program] jqqjx DL : 0: For feature reduction, feature fusion, correlation analysis, Pisarenko harmonic decomposition algorithm, Using matlab to calculate the Mahalanobis distance for the image.
Date : Size : 5kb User : ipixxpg

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