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edrosten / libcvd

libcvd - efficient and easy to use C++ computer vision library.
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Fix twoThirdsSample for RGBA #61

Closed dmccabe-snap closed 4 years ago

dmccabe-snap commented 4 years ago

twoThirdsSample and its callers do not instantiate for the Rgba<T> type, which has an explicit constructor. The algorithms here also do not correctly widen the type for all operands. This change explicitly widens all component pixels of a patch.