Search - Histogram Equalization

Search - Histogram Equalization - List

[Wavelet] xiangrude1 DL : 0: 利用小波变换实现和直方图均衡化相对比的图像的增强与分割.应该比较有用.分割也采取了几种技术的对比-using wavelet transform and histogram equalization relative ratio of image enhancement and segmentation. Be more useful. Pm cutting has taken several technical contrast
Date : 2026-01-21 Size : 1kb User : 李萍萍
[Wavelet] Image_Processing DL : 0: 数字图像获取, 处理及实践应用源代码——很多有用的图像处理的源代码：图像显示（原图、抖动），图像增强（灰度变换、直方图均衡、多种滤波器、伪彩色增强等），图像复原（运动模糊、逆滤波等等），图像变换（傅立叶变换、快速傅立叶变换、离散余弦变换、沃尔什变换、霍特林变换、小波变换、小波反变换），图像编码（霍夫曼编码、香浓-费诺编码、算术编码、位平面编码等），图像识别。-Digital image acquisition, processing and practical application source code- a lot of useful image processing source code: Image Display (image, jitter), image enhancement (gray-scale transformation, histogram equalization, multi-filter, pseudo-color enhancement, etc. ), image restoration (motion blur, inverse filtering, etc.), image transform (Fourier transform, fast Fourier transform, discrete cosine transform, Walsh transform, Hotelling transform, wavelet transform, wavelet transform), image coding (Huffman coding, Shannon- Fenno coding, arithmetic coding, bit plane coding, etc.), image recognition.
Date : 2026-01-21 Size : 4.94mb User : 郑忠恒
[Wavelet] source DL : 0: 给定一幅图象，输出其直方图。给定一个线性变换函数，实现图象的灰度拉伸；实现对图象的均衡化。-Given an image, the output of its histogram. Given a linear transform function, realize the gray-scale image stretching realize the equalization of image.
Date : 2026-01-21 Size : 1kb User : 程伟
[Wavelet] multiscaledbased DL : 0: 第一：边界加强，通过估计噪声和实际信号的比值，来确定各个尺度的细节系数，以达到噪声抑制和边界加强。第二，通过对小波分解的近似部分进行直方图均衡，达到加大整幅图片的对比度，而不太影响细节的目的。-First: to strengthen the border, through the estimates and the actual signal noise ratio, to determine the details of each scale factor, so as to achieve noise suppression and boundary strengthening. Secondly, the wavelet decomposition of the approximate portion of histogram equalization to increase the contrast of the whole images, and do not affect the details of the purpose.
Date : 2026-01-21 Size : 670kb User : 蔡志成
[Wavelet] matlab DL : 0: 图像灰度变换、图像的锐化、⑴直方图均衡化（histogram equalization），⑵直方图匹配（histogram matching），⑶邻域平均（neighborhood averaging），⑷局域增强（local enhancement）， ⑸中值滤波（median filtering）。源码-Image gray-scale transformation, image sharpening, ⑴ histogram equalization (histogram equalization), ⑵ histogram matching (histogram matching), ⑶ average neighborhood (neighborhood averaging), ⑷ enhanced local (local enhancement), ⑸ Value filtering (median filtering). Source
Date : 2026-01-21 Size : 1.01mb User : 张少华
[Wavelet] lvbo DL : 0: 数字图像处理中matlab环境先的几个实用的滤波函数-With the aid of examples such as histogram equalization analysis and spatial filtering, this article explains the application of matlab in image processing.
Date : 2026-01-21 Size : 1kb User : 贾丙田
[Wavelet] computer DL : 0: 文件包含三个主程序，和相关图像，三个主程序分别为computer1，computer2，computer3 computer1对图像进行了灰度化，保存等实现； computer2对图像进行了傅里叶变换，离散余旋变化，二层小波变化及重构等，并对图像进行三层小波变换，分别将HL，LH，HH三个子带置零都重构； computer3实现了图像直方图均衡化，并对图像进行了同态滤波。(The file contains three main programs, and related images, three main programs are computer1, computer2, computer3 Computer1 on the image of the gray scale, save and other implementations; The wavelet transform of the image is carried out, and the three subbands of HL, LH and HH are reconstructed respectively by Fourier transform, discrete cosine transform, two - layer wavelet transform and reconstruction. Computer3 to achieve the image histogram equalization, and the image was homomorphic filtering.)
Date : 2026-01-21 Size : 2.77mb User : 东升2014