搜索资源列表
quickidct
- 直接在实数域进行IDCT和DCT快速变换。使用查找表来实现变换中的系数运算。计算速度快，效率高。-directly in the real domain for DCT and IDCT rapid transformation. Use lookup table to achieve the transformation coefficient calculation. Calculating speed, high efficiency.
lookup_multi
- //4×4 查找表乘法器 module mult4x4(out,a,b,clk) output[7:0] out input[3:0] a,b input clk reg[7:0] out reg[1:0] firsta,firstb reg[1:0] seconda,secondb wire[3:0] outa,outb,outc,outd always @(posedge clk) begin firsta = a[3:2] se
LookUpTable
- 查找表发数字图像处理示例程序。可以对图像灰度线性变换，显示直方图。
Radarsat2
- 将Radarsat2极化SAR图像数据转换为散射矩阵及相干矩阵T3的matlab代码,附上的图像文件是用Enviview软件截取转存的各通道实部虚部文件,以及lutsigma.xml查找表文件.作者辛苦所做,希望对SAR初学者有所帮助.-Will Radarsat2 polarization SAR image data is converted to T3 scattering matrix and the coherent matrix of matlab code, the attache
code
- 对24位的彩色图像用中位切分(中位区分）法将其转换成8位索引图像，并且生成对应的颜色查找表。-median-cut algorithm,8-bit index map, lookup table,256 colors,
pic_flip
- 用查找表的方式简单实现任意角度的图片旋转-Using look-up table is simple to achieve an arbitrary rotation angle of the picture
exShader
- OSG结合GLSL，在一个立方体上贴纹理后，对其进行颜色校正，更改为已存在的查找表的颜色值，GLSL可以对纹理颜色值进行更改-OSG integration GLSL, posted in a cube texture is carried out after color correction, change the existing look-up table of color values, GLSL texture color values can be changed
NakagamiCFAR
- 本代码实现了基于卡方分布(nakagami 分布)的恒虚警检测(CFAR)，通过在查找表的形式，实现参数估计和阈值估计，完成对目标的检测。-The code based on the chi-square distribution (nakagami distribution) of the CFAR (CFAR), through the form of a lookup table to achieve the threshold parameter estimates and estima
fushi
- matlab2011a下实现用查找表对文本图像进行腐蚀处理。-The matlab2011a corrosion treatment on the text image with a lookup table.
duomeiti
- 对于24bit的彩色lena.bmp，设计一个中值区分算法，并由此设计出颜色查找表。同时将之转换成8位索引图.-For 24bit color lena.bmp, to design a value distinction between algorithms, and design a color lookup table. At the same time to convert them to 8 index maps.
Linear-transformation-of-image
- 输入二进制图像文件，计算查找表，对图像进行线性变换，最后输出处理后图像-Input binary image file, calculating the lookup table, and the linear transformation of the image, the final output processing of image
rgb2yuv
- 彩色空间转换 1.进一步理解彩色空间的概念并掌握不同彩色空间转换的基本方程。 2.通过逐步运行程序，掌握编程细节：如查找表的设计，内存分配，对U和V信号进行下采样，文件读写过程等。-Color space conversion
AWB
- 自动白平衡算法，可以针对RGB24位图像通过查找表进行快速白平衡运算-Auto white balance algorithm, for RGB24-bit images quickly balance computation through a lookup table
amsre_lst
- 本程序用于基于查找表，计算2010年AMSRE的LST-This program is used based on a lookup table to calculate the LST 2010 AMSRE
Histogram
- 该工程包含一下内容： 1.灰度图的直方图 2.使用查找表修改图像外观 3.直方图均衡化 4.反投影直方图检测特定的图像内容（包括彩色图）-The project contains the following elements: 1. grayscale histogram 2. Using a lookup table to modify the appearance of the image 3. histogram equalization The back-
ijkmcube
- 采用新的查找表，实现移动立方体重建算法。比传统的结果要圆滑-Quality Isosurface Mesh Generation Using an Extended Marching Cubes Lookup Table
6s
- 该程序是通过6s辐射校正模型生成查找表，以便进行气溶胶反演,该程序参数设置较为简单，如果要详细的参数，请自行设置-The program is generated by 6s radiometric correction model lookup table for aerosol retri , the program parameter setting is simple, if you want a detailed parameters, please set your own
Polygonising-a-scalar-field
- 次算法是描述数据可视化等值面提取的核心代码，用到的是移动立方体的查找表算法，思路是查找表，具体信息将在文档中描述-Polygonising a scalar field
NPDFaceDetector
- NPD人脸检测主要内容： 1.图像特征：Normalized Pixel Difference(NPD)，存在查找表中。 2.特征筛选：deep quadratic tree 3.分类：soft cascade classifier-NPD Face Detection Content: 1. Image features: Normalized Pixel Difference (NPD), the presence of a lookup table. 2. Filter
modis_lut
- 反演气溶胶光学厚度，建立查找表，节省循环时间-Retri of aerosol optical thickness, establish look up table, save cycle time