Description: 这是一些关于人脸识别的MATLAB程序，主要对人脸清晰度的处理，可以使图形信息更加的清晰，希望对大家有好的方面-This is some of the MATLAB program on the face recognition, mainly on the treatment of facial definition, can make information more clear graphics, I hope all of you there are good aspects of Platform: |
Size: 1029120 |
Author:屈小康 |
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Description: 凌阳子程序大全+++趣味语音识别程序+++61板自检程序+++语音电子钟程序+++语音识别且识别过程在图形液晶显示模组LCD上显示实验+++复读机程序+++数据传送指令演示程序+++冒泡排序程序+++LED键盘模组自检程序+++led单向循环流水灯程序+++点亮IOA口外接LED键盘模组的不同的led来显示按键输入值+++外部中断实验+++触键唤醒实验+++IRQ5,4,6时基信号中断实验+++定时器实验+++定时器A/B的irq0、irq1和irq2中断实验+++双路DAC实验+++ADC转换Line_in实验+++MIC一路录音实验+++32Kflash读写实验+++SACM_A2000-s480-s240自动播放语音,语音录放程序+++0~3.3V电压表（电压显示在数码管上）++++SPCE061A的通用异步串行接口UART实验+++利用DS18B20测量温度,并将温度显示在数码管上+++LCM1602字符液晶显示程序+++图形液晶模组SPLC501字符/汉字/动态图形/几何图形显示实验+++数字录音笔程序-+++ Interesting speech recognition procedure+++61 board self-test procedures+++ voice Electronics bell procedure+++ speech recognition and identification process at graphics LCD modules LCD display on experimental+++ repeat machine process+++ data demo program to send commands+++ Bubble Sort procedure+++ LED keyboard module self-test procedures for one-way+++ led lights recirculating process+++ lit IOA I external LED keyboard led module to display different button Enter a value+++ external interrupt test+++ touch key wake-up test+++ IRQ5, 4,6 experimental interrupted time-base signal timer Experiment++++++ Timer A/B of irq0, irq1 and IRQ2 interrupt experiment+++ Dual DAC Experiment+++ ADC conversion Line_in experiment all the way+++ MIC recorded the experiment to read and write+++32 Kflash experiment+++ SACM_A2000-s480-s240 automatic voice broadcast, voice recording procedures+++0 ~ 3.3V voltage meter (voltage shows up in Platform: |
Size: 7629824 |
Author:人生苦短 |
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Description: 思路简要说明：
1、图像二值化
将图片中的各点用0或1表示，1为有效点，0为背景。这里使用的是最大类间方差法
（otsu），在资料中有介绍。
2、去除干扰点
3、分割
将整个的图片分为每个单独的字，在下一步中才能一一识别。
4、与样本库进行对比，寻求最近似匹配
这步是比较核心的地方，由于要识别的图形每次都是随机变化的，我们不能进行完
全匹配识别，所以使用的是‘欧氏距离’来进行最近似匹配，资料中的《自由手写体
数字识别》里面有详细说明。
（样本库文件是按照匹配的特征通过事先编写的程序进行学习得到的）
该识别思路对目前很多验证码有效，识别速度快，正确率基本还可以（在一定程度内
样本量越大正确率越高），不能识别的情况也不少，比如字符粘连，导致程序无法正确
分割，从而识别失败，有朋友介绍神经网络识别方法不错，有空一定要学习下。-A brief description of ideas:
1, image binarization
Pictures of all the points expressed by 0 or 1, 1 for the effective point, 0 for background. Used here is the largest between-class variance
(Otsu), are introduced in the data.
2, removal of interference points
3, partition
The whole picture is divided into each individual character, in the next step in order to identify 11.
4, compared with the sample database, the search might match the recent
This step is to compare the core places, due to the recognition of each of the graphics changes are random, we can not be finished
Identification of the entire match, so the use of the Euclidean distance to be like the recent match, the information in the "free handwritten
Digital Identification, "which is described in detail.
(Sample library features in accordance with the matching pre-prepared through the process of learning to be)
The identification of a lot of ide Platform: |
Size: 874496 |
Author:yangq |
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Description: 基于小波矩的新型图形识别算法 -Based on wavelet moment new graphics recognition algorithm based on wavelet moment new graphics recognition algorithm Platform: |
Size: 195584 |
Author:yuan |
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Description: 对基本图形进行识别，识别率非常准确，还可以得到他的拐点。-The basic graphics recognition, recognition rate is very accurate, you can also get his turning point. Platform: |
Size: 1391616 |
Author:马德安 |
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Description: 借助OPENCV编写的图形识别，能识别出圆和直线-With OPENCV prepared graphics recognition, to identify a circle and a straight line Platform: |
Size: 23552 |
Author:lan |
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Description: 建立一种可以区分输入图形的形态学算法，算法的输入是这三种图形的一种（这三个图形是对湖、湾、路段的图像细化后的结果），输出是对这三种图形的识别。假设这三种图形都是1个像素宽且完全连通的，然而它们出现的方向可以是任意的。
-Graphics can be imported to create a distinction between the morphological algorithm, algorithm input is a three graphics (which is three graphics Lake, Bay, after the section of the results of image thinning), the output is on these three graphics recognition. Assume that these three are one pixel wide graphic and fully connected, but they appear to be any direction. Platform: |
Size: 20480 |
Author:名人 |
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Description: 遗传算法在MATLAB环境中的实现,适合图形模式识别广泛应用等方面-Genetic algorithm implementation in MATLAB environment, suitable for wide range of graphics applications such as pattern recognition Platform: |
Size: 77824 |
Author:zhx |
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Description: 基于sharp context图形识别的改进，。sharp context形状匹配法，是目前图形识别效率最高，容错最好的算法之一-Based on the sharp context graphics recognition improvements,Sharp context shape matching method of pattern recognition, is currently the highest efficiency, the best algorithm of fault tolerant Platform: |
Size: 522240 |
Author:加隐 |
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Description: 对一些人类在视觉上存在明显区别的几何图形,提出了轮廓搜索‰ 折点定位的改进算法。通过搜索出的轮廓折点,根据它的数量,以及相邻折点之间连线的相互几何关系,最后识别出图形的快速算法。本文对大量几何测试图形用该算法实验,结果证明该识别算法具有运算速度快,准确度高的特点,在图形发生拉伸旋转等变形时也能很好对图形进行识别。
附带自己编写的相应测试源代码，对利用取模软件建立的图形进行识别。-Some human visual presence of distinct geometry, a the contour search breakpoint positioning improved algorithm. Search out the contour folding point, according to the connection between the mutual geometric relations in its quantity, and adjacent folding point, and finally identifies the fast algorithm of the pattern. In this paper, a large number of geometric test pattern experiments with the algorithm, the results prove that the recognition algorithm has fast operation, the characteristics of high accuracy, tensile deformation rotation good graphics recognition occurs in the graphics. Comes with the the corresponding test source code, write your own graphics software to establish the use of modulo identification. Platform: |
Size: 1230848 |
Author:lili |
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Description: 对一些人类在视觉上存在明显区别的几何图形,提出了轮廓搜索‰ 折点定位的改进算法。通过搜索
出的轮廓折点,根据它的数量,以及相邻折点之间连线的相互几何关系,最后识别出图形的快速算法。本文对大量
几何测试图形用该算法实验,结果证明该识别算法具有运算速度快,准确度高的特点,在图形发生拉伸‰ 旋转等变
形时也能很好对图形进行识别。-Some human visual presence of distinct geometry, a the contour search breakpoint positioning improved algorithm. Search out the contour folding point, according to the connection between the mutual geometric relations in its quantity, and adjacent folding point, and finally identifies the fast algorithm of the pattern. In this paper, a large number of geometric test pattern experiments with the algorithm, the results prove that the recognition algorithm has fast operation, the characteristics of high accuracy, tensile deformation rotation good graphics recognition occurs in the graphics. Platform: |
Size: 754688 |
Author:lili |
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Description: 给出一个多个图形的一幅图，识别里面的圆，进行灰度处理，边缘分割等处理，最后标识出图片中的所有圆形。(Given a picture that used for multiple graphics recognition, inside the picture,detect circle include gray processing, edge segmentation, and finally identifies all circles.) Platform: |
Size: 23552 |
Author:jinglinjinglin
|
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Search - graphics recognition