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OTSU algorithm can be calculated adaptive threshold (for conversion to gray scal...
OTSU 算法可以说是自适应计算单阈值(用来转换灰度图像为二值图像)的简单高效方法。下面的代码最早由 Ryan Dibble提供,此后经过多人Joerg.Schulenburg, R.Z.Liu 等修改,补正。-OTSU algorithm can be calculated adaptive threshold (for conversion to gray scale images binary images), a simple and efficient manner. The following code from the earliest to provide Ryan Dibble, after a more than Joerg.Schulenburg, R. Z. Liu amend the correction.
- 2022-03-12 03:00:58下载
- 积分:1
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有关JPEG的简单程序源码
有关JPEG的简单程序源码-Simple sourcecode for JPEG
- 2023-05-15 22:25:03下载
- 积分:1
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这是基于图像处理,用MATLAB编程,对知道图像进行边缘提取和hough线链接的程序...
这是基于图像处理,用MATLAB编程,对知道图像进行边缘提取和hough线链接的程序-This is based on image processing, using MATLAB programming, to know that the image edge detection and hough line procedure link
- 2022-08-26 06:33:37下载
- 积分:1
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canny edge detection algorithm, two
canny边缘检测算法,二维,可以进行边缘检测。有需要的人可以继续联系。-canny edge detection algorithm, two-dimensional, edge detection can be carried out. There is need to continue to contact people.
- 2023-07-24 19:40:03下载
- 积分:1
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数字信号处理 冲激响应 数字低通滤波器
数字信号处理 冲激响应 数字低通滤波器-digital signal processing impulse response wave digital lowpass filter
- 2023-07-10 07:25:03下载
- 积分:1
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the transformation matrix. Including zooming and translation, Shear
矩阵的变换。包括缩放、平移、错切-the transformation matrix. Including zooming and translation, Shear
- 2022-02-04 07:17:16下载
- 积分:1
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jpeg encode
论文主要介绍了JPEG的编码和解码过程。该程序的编码部分能把一张BMP格式的图象进行JEPG编码,压缩成以二进制形式保存的文件;通过相应的解码程序又可以把图象解压缩出来。在图象传送过程中,我们经常采用JPEG格式对静态图象进行编码。JPEG基本系统是一种有损编码,无法完全恢复出原图象,信息有一定的丢失,称为有损压缩。尽管我们希望能够无损压缩,但是通常有损压缩的压缩比(即原图象占的字节数与压缩后图象占的字节数之比,压缩比越大,说明压缩效率越高)比无损压缩的高。JPEG编码先把图象色彩RBG变成亮度Y和色度Cr、Cb,它利用人的视觉对色度不敏感的特点,减少一部分色度数据,以达到压缩。 JPEG采取多种编码方式,包含有行程编码(Run Length Coding)和哈夫曼(Huffman)编码,有很高的压缩比。在编码前,先对数据进行分块,离散余弦变换(DCT)及量化,保留能量大的低频信号,丢弃高频信号以达到压缩。解码时,进行熵解码,反量化,反离散余弦变换(IDCT)。
- 2022-03-16 06:35:42下载
- 积分:1
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screen color extraction procedure code, the programming study images can look at...
屏幕颜色提取的程序代码,学习图像编程的可以看一下,颜色处理-screen color extraction procedure code, the programming study images can look at the color treatment
- 2022-03-22 14:29:33下载
- 积分:1
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人脸识别程序,支持摄像头,需要预先输入图象识别,加入了毛发,人脸360度模型等先进设置,识别率高...
人脸识别程序,支持摄像头,需要预先输入图象识别,加入了毛发,人脸360度模型等先进设置,识别率高-Face recognition process, to support the camera, the need to pre-input image recognition, joined the hair, face 360-degree model and other advanced settings, a high recognition rate
- 2022-03-26 09:05:53下载
- 积分:1
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在matlab下实现分水岭算法,经测试成功运行,供学习数字图像处理的朋友参考...
在matlab下实现分水岭算法,经测试成功运行,供学习数字图像处理的朋友参考-Matlab achieved in the watershed algorithm, have been tested to run successfully for the study of digital image processing friend reference
- 2023-04-08 20:35:03下载
- 积分:1