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