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2019年10月9日授予Nitin
每月提供至少一个答案3 consecutive months
Awarded to Nitin on 20 Jul 2017
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索引对数组的减法部分
Suppose you have 20 elements: Reshape to 4 rows and 5 columns X = reshape(1:20,5,4)'; % Substract rows Y = bsxfun(@m...
mehr als 7 Jahre ago | 0
Problem with vision.VideoFileReader
尝试使用MATLAB中的shaky_car视频运行此代码，看看它是否有效：videofreader = vision.videofilereader（...
fast 8 Jahre ago | 1
manipulating cells in array.
% One of the many solutions t = ismember(A,'0') A(t)=[];
fast 8 Jahre ago | 0
|公认
second derivative of an image
There is a nice explanation on image derivative
etwa 8 Jahre ago | 0
how can i differentiate between images
％测试图像IMG =零（20，20）;IMG（5：15,5：15）= 1;％查找图像温度= ...中是否存在“ 255”强度像素
etwa 8 Jahre ago | 0
how to get black & white pixels count from grayscale image...???
black corresponds to zeros in your image and white corresponds to ones if your image is double format. I_double = im2double...
etwa 8 Jahre ago | 0
how to calculate the diameter of a vessel
I would start by first experimenting with function in...
etwa 8 Jahre ago | 1
string
If you are accessing a cell array, you should use curly braces. Check out the examples
etwa 8 Jahre ago | 0
how to avoid index out of bounds error
I tried running your programme using the Matlab built-in image, blobs.png and received the following error: *Attempted to ac...
etwa 8 Jahre ago | 0
Increasing filter size of edge detector
There is a nice
etwa 8 Jahre ago | 0
Create an Array with a Counter?
Why not use an array and save the elapsed time using tic and toc? There is a nice example
etwa 8 Jahre ago | 0
How can I find pixel coordinates of a perimeter in a binary image?
假设您的图像是二进制图：[a，b] = find（i == 1）;％获得坐标
etwa 8 Jahre ago | 0
|公认
嗨，我想知道DT如何从二进制图像中获取0和1？
I = imread('img.bmp'); I_bin = im2bw(I); % find the '0's in the image: a = find(I_bin==0); % find the '1's in the imag...
etwa 8 Jahre ago | 0
|公认
How can I remove only the horizontal lines from the image preserving any arbitrary drawing over it
您是否检查了
etwa 8 Jahre ago | 0
Iris Recognition Project.
Please check out libour masek iris code, both the thesis and the matlab code can be found
etwa 8 Jahre ago | 0
|公认
Given x and y coordinates of any point in an image, how to know if it is black or white
按照强度值，您到了。例如，如果您的图像是双重的：i = im2double（imread（'img.bmp'））;...
etwa 8 Jahre ago | 0
how to find mean absolute difference between two blocks of different images???
您可以找到以上
etwa 8 Jahre ago | 0
Multiple loop doesn´t work with right values
在保存之前，您可能需要先初始化单元格。a =单元格（1，num）;
etwa 8 Jahre ago | 0
display mean and max of images....
mean_img = mean(Img(:)); max_img = max(Img(:));
etwa 8 Jahre ago | 1
|公认
如何检测图像的角度
You might need a reference image / coordinates for the correct position and compare the difference between the two of them
etwa 8 Jahre ago | 1
tile-based image registration
You might find it useful to estimate the srt transformation using surf. Have a look at the examples on this
etwa 8 Jahre ago | 0
find the pupil location of eye by dividing it into 8x8 region
The pupil region has a lower intensity than the rest of the image except for eyelashes. I would suggest you use an appropria...
etwa 8 Jahre ago | 0
