MPSImageReduceColumnMean A filter that returns the mean value for each column in an image. Declarationclass MPSImageReduceColumnMean TopicsInitializersinit(device:) RelationshipsInherits FromMPSImageReduceUnaryConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSCodingNSCopyingNSObjectProtocolNSSecureCoding See AlsoImage Reduction FiltersMPSImageReduceRowMaxMPSImageReduceRowMinMPSImageReduceRowSumMPSImageReduceRowMeanMPSImageReduceColumnMaxMPSImageReduceColumnMinMPSImageReduceColumnSumMPSImageReduceUnary