ordfilt3 1.0

ordfilt3: Performs 3D order-statistic filtering on 3D volumetric data.The memory and computational overhead for such an operation can be extremely demanding. Here - memory efficiency has been achieved with a recursive-split algorithm, allowing for far larger volumes and/or window sizes to be processed than if the order statistics were to be attempted directly. The basic operation is fairly simple - the volume is recursively split into 8 even sub-blocks, until sub-blocks are reached that are small enough for the filter to be computed with a single call (i.e. when there is enough free contiguous memory to process the entire sub-block) The intermediate results are propagated back up the call stack which then fill output matrix (V_ord) Usage:[V_ord] = ordfilt3(V0,ord,winSize,pad_opts) Inputs: V0: Numeric 3D volume. Supports all numeric classes ord: Speficies which order statistic to return. This can be a string, or a number 1

Requirements:	No special requirements
Platforms:	Matlab
Keyword:	Dordlt Dwinsize,  Maximum,  Med,  Min,  Minimum,  Number,  Returns,  Winsize
Users rating:	0/10