搜索资源列表
图像dct变换的程序
- 对原始灰度图像 Lena_gray.bmp进行图像压缩实验 1.对此图进行 8×8 DCT 变换后,分别只保留 DC系数,以及保留前 4、8、16 个变换系数(DC+AC) ,然后再分别进行 IDCT 变换,比较结果。 2.可以使用 Matlab - Image Processing Toolbox 中的函数实现。 -gray image of the original image compression Lena_gray.bmp an experiment. This diagr
weituzhuanhuan
- 位图的转换程序,可实现16位\\24位\\黑白图间的转换-bitmap conversion, which enables the 16 \\ 24 \\ black-and-white map of conversion
CImg-1-16
- CImg2006年9月最新的发放版本,比较强的图像处理链接库,对图像处理需要的是个很好的接口-CImg2006 September, the release of the latest version, more powerful image processing DLL, right image processing need is a good interface
grayscale
- 可进行二值化、灰度变换、投影法、直方图显示,实现众多基本算法变换,针对8位或16位图象-could be two binary, gray-scale transformation, projection, histogram shows that many basic algorithm to achieve transformation, against eight or 16 images
video_compression_systems_I.tar
- 视频压缩算法VHDL实现,值得参考,有8.16.24.32bit模式可选,实现硬件光标-VHDL, is worth considering, a model 8.16.24.32bit optional. hardware cursor
lxta
- 螺旋图案源代码,用tc编写,由16个正方形方块拼接而成的16个相似方块。-spiral logo source code, using tc prepared by the 16 square box stitching from the 16 similar box.
luzj
- 注意:本程序中,每点击一次“增加亮度”,图像灰度提升16;每点击一次“降低亮度”,图像灰度降低16。-Note : This procedure, every click an "increase in brightness," gray upgrade 16; Click on each of a "lower brightness," gray lower 16.
bmptoc
- 240X320 24位bmp 转换成16位RGB 程序 240X320在程序中可以改-240X320 24 bmp converted into 16 RGB procedures 240X320 in the proceedings can be to change
bmptools
- 此工具,只要是把24位bmp图转换成16位565格式数据,用于嵌入式平台-this tool, as long as is 24 bmp maps were converted into 16 data format 565 for Embedded Platform
OWT_SURELET
- 速度非常块,效果接近blsgsm。堪称去噪的又一突破。 OWT SURE-LET SOFTWARE FOR MATLAB ******************************** Florian Luisier, Thierry Blu and Michael Unser Biomedical Imaging group Swiss Federal Institute of Technology Lausanne (EPFL), Switzerland.
vcv
- 可将图象转换为16进制数组 适用BMP格式
Bmp24To16
- 将24位位图格式转换为16位位图格式的源代码,包括RGB555格式和RGB565格式。
hill_climbing
- 利用登山算法实现图像分割。算法适用于中心灰度较大,而向邻域逐渐递减的区域分割,如微钙化点图像。根据当前窗口手动设定的局部点,寻找局部灰度极大值点,找到16个角度下的种子点。然后以这16个点为种子点进行区域增长,约束条件为相应的灰度约束和空间约束。
gacs_matlab_20070214
- a fast multigrid solver for geometric active contour models For a detailed descr iption of the method see the paper G. Papandreou and P. Maragos, Multigrid Geometric Active Contour Models, IEEE Transactions on Image Processing, vol. 16, no
imagemanipulation
- 256色转换灰度图 \\Appendix20\\1 对比度拉伸\\Appendix20\\2 二值化变换\\Appendix20\\3 反色\\Appendix20\\4 亮度增减\\Appendix20\\5 取对数\\Appendix20\\6 取指数\\Appendix20\\7 直方图均衡\\Appendix20\\8 灰度均衡\\Appendix20\\9 阈值变换\\Appendix20\\10 图像镜像\\Appendix20\\11 图
liangduzengjia
- 本程序用于实现图像的亮度变化:每点击一次“增加亮度”,图像灰度提升16;每点击一次“降低亮度”,图像灰度降低16。
ResearchonBuildingMethodofGLCM
- 结合特征参数间相关性矩阵与木材纹理自身的特征, 从灰度共生矩阵的11 个特征参数中提取5 个较 独立的特征参数。利用可分性判据确定适于描述木材纹理的灰度共生矩阵构造因子取值( d=2, g=16) 。,Combination of characteristic parameters of inter-correlation matrix with the wood texture of its own features, from the gray level co-occurrence ma
32bBMP_to_data_converter
- 32位bmp提取出16位数据:每个16位像素的字节的数据用逗号隔开,保持为txt文件。-32-bit bmp extract 16-bit data: 16 bits per pixel of data bytes separated by commas, to keep the txt file.
DCTtransformation
- DCT变换的基本思路是将图像分解为8×8的子块或16×16的子块,并对每一个子块进行单独的DCT变换,然后对变换结果进行量化、编码-The basic idea is to transform DCT the image is decomposed into 8 × 8 sub-block or 16 × 16 sub-blocks, and each separate sub-block DCT, and then quantify the results of the transform c
Frame_Subset_via_Shapefile+2015.06.16
- envi按矢量提取栅格数据,批处理较快实现(envi Frame_Subset_via_Shapefile+2015.06.16)
