The template-matching tag has no wiki summary.
2
votes
1answer
27 views
Questions about log polar transform
I read various papers about the log polar transform and its application on template matching with images and have some questions:
In "Image Registration Using Log Polar Transform and Phase ...
4
votes
0answers
66 views
How to tell how likely a signal is present in another one? (variance unknown)
I know this is probably a simple question, but I haven't been able to find a satisfactory answer anywhere...
Say you have a time series signal of finite length N. Call it $y[n]$. It is stationary, ...
1
vote
0answers
63 views
How to recognize a zebra crossing from top view using OpenCV?
How to recognize a zebra crossing from top view using OpenCV?
It is not a straight zebra crossing - it has some twists and turns.
I have some ideas:
parallel line detection, but the available ...
7
votes
3answers
778 views
Scale and Rotation invariant Template Matching
I'm looking for a method for scale and rotation invariant Template matching. I already tried some, but they didn't work so good for my examples or took for ever to execute
.
SIFT and SURF Feature ...
0
votes
0answers
74 views
3D medical image mask partial registration
I would like to partially register two binary masks. By "partially register" I mean that one of the masks is a subset of the other. These masks are produced by a segmentation procedure, applied to two ...
0
votes
0answers
298 views
rotation and scale invariant phase correlation(FFT)
I have code that stitch 2 images or it can be used for template matching, it uses fftw+opencv.
If I want to use scale pyramid, how many scales I must choose according to the size of image and how ...
10
votes
1answer
119 views
Advise on detecting anatomical landmarks in a CT reconstructed volume
I'm trying to automatically detect some medical defined anatomical landmarks in a CT reconstructed volume. Medical doctors use these landmarks to measure some patient specific parameters.
I have ...
11
votes
2answers
329 views
Necessary image processing operations before template matching
Well, this may show I didn't take image processing class.
I have this template to match an object in images. But real object in images, for example, does not look like that but the second image. What ...