Talk:Block-matching algorithm

=Algorithms= First, this section has essentially no citations, which I'm going to flag after updating the talk page. 73.217.103.80 (talk) 00:26, 8 January 2024 (UTC)

Three Step Search
The given algorithm makes no sense. It does not express what p is meant to do as a parameter. At the second step it states, "Search 8 locations +/- S pixels around location (0,0) and the location (0,0)", which is redundant to the point that I believe it was supposed to express something different (and therefore lacking crucial information). Even ignoring the probably erroneous redundancy, it doesn't express how the 8 locations are resolved (each could be be chosen along a circle, as a diamond, as a large square, etc). The rest of it makes reasonable sense, but those few issues are clearly pretty critical. 73.217.103.80 (talk) 00:26, 8 January 2024 (UTC)