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Rui Zhao


Active since 2012

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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.

meer dan 11 jaar ago | 1 download |

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

ongeveer 12 jaar ago | 0

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

ongeveer 12 jaar ago | 0

Answered
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...

ongeveer 12 jaar ago | 2

Solved


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 ...

ongeveer 12 jaar ago

Answered
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 ...

ongeveer 12 jaar ago | 0

Answered
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...

ongeveer 12 jaar ago | 0

Question


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...

ongeveer 12 jaar ago | 1 answer | 0

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