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Rui Zhao


自 2012 起处于活动状态

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Crop a sub-window from an image
Solve the problem of build-in imcrop function when the rectangle location exceeds the boundary.

11 years 前 | 1 次下载 |

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How to resize and display an image......
doc imresize

12 years 前 | 0

已回答
multiple view tracking
non-overlapping views or overlapping views? The former one shall involve the topic 'person reidentification', while the latter o...

12 years 前 | 0

已回答
1/X & X^-1 are they the same?
If X is a square matrix, 1/X shall be inv(X) since Matlab can't recognize 1/X for a matrix. Moreover, inv(X) is just the same f...

12 years 前 | 2

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

12 years 前

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Search for individual characters within string
For searching for 'x' in 'AX', you can search the uppercase of input via doing this: char(double('x') - 32); % translate the ...

12 years 前 | 0

已回答
How to make white color in matlab as '0' while black color as "1"
That depends on your object shape. Only edges cannot help you extract the whole object. If your object has a specific shape, lik...

12 years 前 | 0

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Color Histogram weighted by non-isotropic Gaussian Kernel
I have a patch to extract color histogram, meanwhile I want to incorporate the spatial weights into the color histogram. The spa...

12 years 前 | 1 个回答 | 0

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