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xingjian yang


Active since 2016

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Difference between manually-created gaussian filter and fspecial
I am wondering why there is difference between these two, and how could the max vaule in fspecial (0.4026) is larger than manual...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


The confusion about camera Parameter - translationVector
I am wondering about what translationVector stands for. Is it the coordinate of the camera lense, or the center point of the ima...

bijna 6 jaar ago | 0 answers | 0

0

answers

Question


Anyway to reduce the precision of solving symbolic equations?
I try to solve a system of symbolic equations, and the result is far more accurate than I actually need. In fact, 3-digits shoul...

meer dan 6 jaar ago | 2 answers | 1

2

answers

Question


solve the intersection of the line and surface
I try to solve the intersection of a line and a surface by solving a system of nonlinear equations, while it seems to run into...

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


how to diversify colors with close saturation and brightness when converting them into grey scale?
Hi, I am trying to increase the quality of color segmentation, which I find most Matlab tutorials convert the image into greysca...

bijna 7 jaar ago | 0 answers | 0

0

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Question


Object recognization tool or algorithm recommendation
Hi, I am searching for the tool or algorithm for the object detection. The case is: a few known objects(which means I can c...

ongeveer 7 jaar ago | 0 answers | 0

0

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Question


How to draw a figure with x axis of a(i) and y axis of a(i+1)？
Suppose I have a array of a(i), how do I draw this figure?

meer dan 8 jaar ago | 1 answer | 0

1

answer