MatchTemplate function

[egorovp]

Problem:

Error in the dimensions of the output map in CTS(OpenVX Conformance Test Suite).

Quote from standard:

The output of the template matching node is a comparison map. The output comparison map should be the same size as the input image.

Why in CTS the output map has following dimensions:

result_width = source_width - template_width + 1 ,
result_height = source_height - template_height + 1

instead of (source_width, source_height) ?

Links:

1. Standard
2. Conformance Tests

[rgolovanov]

@oddhack could you please help to resolve issues #29,#30,#31,#31. Looks like a common problem is in differences between standard and CTS. We completely implemented OpenVX 1.2 but these issues are interfere with passing CTS, so we cannot officially say that our library is conformant to OpenVX 1.2.

[oddhack]

@rgolovanov this is a spec issue, so it needs to be dealt with by the OpenVX Working Group, not by me (I just provide infrastructure support and manage the registry for the WG). The WG is aware of these issues and they've asked a couple of members to respond to them, so hopefully you'll get some feedback soon.

For spec issues going forward, please file in https://github.com/KhronosGroup/OpenVX-api-docs , which is the spec repository - this repo is just a publishing mechanism.

[egorovp]

moved to link

[rgolovanov]

@oddhack thanks a lot !

[fbrill3]

Closing this item since it's moved to KhronosGroup/OpenVX-api-docs#3