CPC H04N 25/46 (2023.01) [G06T 7/277 (2017.01); H04N 5/144 (2013.01); H04N 25/50 (2023.01); G06T 2207/20021 (2013.01); G06T 2207/20081 (2013.01)] | 20 Claims |
1. Apparatus for generating a histogram from a plurality of input values, the histogram comprising an array of bins, each bin representing a range of input values, the apparatus comprising a binning controller configured to, for each input value of a plurality of input values:
allocate a bin contribution to each of a selected plurality of bins in the array, wherein the selected plurality of bins comprises bins either side of an input value bin having a range including the input value, each bin contribution having a respective size dependent on a position of the bin contribution in a distribution spanning the selected plurality of bins.
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