mia-multihist(1)

Usage

mia-multihist -i <in-file> -o <out-histogram> [options]

Overview

mia-multihist This program evaluates the histogram over a series of 2D images

Options

-i --in-file=(input, required); io: input image(s) to be filtered
For supported file types see PLUGINS:2dimage/io

-o --out-histogram=(output, required); string: output file name

--min=0: minimum of histogram range

--max=65535: maximum of histogram range

--bins=65536: number of histogram bins, set to zero to create a bin for each intensity value available in the input data. In this case the histogram range is also evaluated automatically

Help & Info

-V --verbose=warning: verbosity of output, print messages of given level and higher priorities. Supported priorities starting at lowest level are:

trace ‐ Function call trace

debug ‐ Debug output

info ‐ Low level messages

message ‐ Normal messages

warning ‐ Warnings

fail ‐ Report test failures

error ‐ Report errors

fatal ‐ Report only fatal errors

--copyright: print copyright information

-h --help: print this help

-? --usage: print a short help

--version: print the version number and exit

Processing

--threads=-1: Maxiumum number of threads to use for processing,This number should be lower or equal to the number of logical processor cores in the machine. (-1: automatic estimation).

PLUGINS: 2dimage/io

bmp: BMP 2D-image input/output support. The plug-in supports reading and writing of binary images and 8-bit gray scale images. read-only support is provided for 4-bit gray scale images. The color table is ignored and the pixel values are taken as literal gray scale values.

Recognized file extensions: .BMP, .bmp

Supported element types:

binary data, unsigned 8 bit

datapool: Virtual IO to and from the internal data pool

Recognized file extensions: .@

dicom: 2D image io for DICOM

Recognized file extensions: .DCM, .dcm

Supported element types:

signed 16 bit, unsigned 16 bit

exr: a 2dimage io plugin for OpenEXR images

Recognized file extensions: .EXR, .exr

Supported element types:

unsigned 32 bit, floating point 32 bit

jpg: a 2dimage io plugin for jpeg gray scale images

Recognized file extensions: .JPEG, .JPG, .jpeg, .jpg

Supported element types:

unsigned 8 bit

png: a 2dimage io plugin for png images

Recognized file extensions: .PNG, .png

Supported element types:

binary data, unsigned 8 bit, unsigned 16 bit

raw: RAW 2D-image output support

Recognized file extensions: .RAW, .raw

Supported element types:

binary data, signed 8 bit, unsigned 8 bit, signed 16 bit, unsigned 16 bit, signed 32 bit, unsigned 32 bit, floating point 32 bit, floating point 64 bit

tif: TIFF 2D-image input/output support

Recognized file extensions: .TIF, .TIFF, .tif, .tiff

Supported element types:

binary data, unsigned 8 bit, unsigned 16 bit, unsigned 32 bit

vista: a 2dimage io plugin for vista images

Recognized file extensions: .-, .V, .VISTA, .v, .vista

Supported element types:

binary data, signed 8 bit, unsigned 8 bit, signed 16 bit, unsigned 16 bit, signed 32 bit, unsigned 32 bit, floating point 32 bit, floating point 64 bit

Examples

Evaluate the histogram over all consecutively numbered images that follow the numbering pattern inputXXXX.exr and store the output histogram in histo.txt. Use the range [0,256] and 64 bins.

mia-multihist -i input0000.exr -o histo.txt --min 0 --max 256 --bins 64

AUTHOR(s)

Gert Wollny

History

Debian 12 (Bookworm): the text shown here
Debian 11 (Bullseye)
Debian 10 (Buster)
Debian 9 (Stretch)
Debian 8 (Jessie)