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Peter Bone


Active since 2010

Professional Interests: artificial intelligence,machine vision

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SURFMex in Matlab under Ubuntu
Is is possible for me to use SURFMex with the Ubuntu version of Matlab? SURFMex calls the OpenCV implementation of SURF. Will it...

8 years ago | 1 answer | 0

1

answer

Answered
how to plot close smooth curve by number of point
Maybe with hobbysplines See its use here http://blogs.mathworks.com/pick/2014/02/07/downsampling-polygons/

8 years ago | 0

Answered
I want to find out the region which has a white spot in the image, and how many white spots are available.
You could use regionprops to find the area or bounding box of each region. Look for the region with the right size. That could w...

8 years ago | 0

Answered
How can I know what my image dimension is?
If the image matrix is in your workspace, then just look at your workspace pane. It will tell you the dimensions. You could also...

8 years ago | 0

Question


VideoReader read gets progressively slower
I'm using VideoReader in R2013b to read frames from an xvid video file. It gets progressively slower the more frames it reads. W...

8 years ago | 0 answers | 0

0

answers

Answered
How can I perform a fast image transformation using a lookup table?
I've worked this out myself now. For each value in the LUT I now store the single index into the source image as a single value....

9 years ago | 0

Question


How can I perform a fast image transformation using a lookup table?
I have defined my own image transform using a lookup table. The LUT is the same size as the destination image. Each value in the...

9 years ago | 1 answer | 0

1

answer