Re: [otb-users] Input Image type in HaralickTextureExtraction

2018-11-06 Thread Agustin Lobo
Thanks Antoine. I also understand that the X and Y Offsets refer to the jump between consecutive slicing windows. Weird the command line help is actually more informative than the help page! Will keep it in mind for the future before asking! Best, Agus On Tue, Nov 6, 2018 at 12:55 PM Antoine

Re: [otb-users] Input Image type in HaralickTextureExtraction

2018-11-06 Thread Antoine Regimbeau
Hi Agus, Indeed a co-occurrence matrix - like object must be computed (in otb we are using an indexed list for better computational efficiency). The range is computed from Image minimum , image maximum and histogram number of bin. The image is "discretized" into /n/ values (number of bin)

[otb-users] Input Image type in HaralickTextureExtraction

2018-11-05 Thread Agustin Lobo
We have computed HaralickTextureExtraction (simple) with a float32 image and got a result with many 0, while if we input the same image previously stretched to a 0-255 interval and written as UINT8 data type the results make a lot of sense. It looks like there are limitations on the data type and