From 22f703cab05b7cd368f4de9e03991b7664dc5022 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Mon, 1 Sep 2014 13:56:46 +0200 Subject: Initial import of argyll version 1.5.1-8 --- tiff/html/man/raw2tiff.1.html | 510 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 510 insertions(+) create mode 100644 tiff/html/man/raw2tiff.1.html (limited to 'tiff/html/man/raw2tiff.1.html') diff --git a/tiff/html/man/raw2tiff.1.html b/tiff/html/man/raw2tiff.1.html new file mode 100644 index 0000000..360eb27 --- /dev/null +++ b/tiff/html/man/raw2tiff.1.html @@ -0,0 +1,510 @@ + + + + + + +RAW2TIFF + + + +

RAW2TIFF

+NAME
+SYNOPSIS
+DESCRIPTION
+OPTIONS
+GUESSING THE IMAGE GEOMETRY
+SEE ALSO
+ +

+ +

NAME

+ + + + + +

raw2tiff − create a TIFF file from a +raw data

+ +

SYNOPSIS

+ + + + + +

raw2tiff [ options ] input.raw +output.tif

+ +

DESCRIPTION

+ + + + + +

raw2tiff converts a raw byte sequence into +TIFF. By default, the TIFF +image is created with data samples packed +(PlanarConfiguration=1), compressed with the PackBits +algorithm (Compression=32773), and with each strip no +more than 8 kilobytes. These characteristics can overridden, +or explicitly specified with the options described +below.

+ +

OPTIONS

+ + + + + +

−H number

+ + + + + +

size of input image file header in bytes (0 by default). +This amount of data just will be skipped from the start of +file while reading.

+ + + + + +

−w number

+ + + + + +

width of input image in pixels (can be guessed, see +GUESSING THE IMAGE GEOMETRY +below).

+ + + + + +

−l number

+ + + + + +

length of input image in lines (can be guessed, see +GUESSING THE IMAGE GEOMETRY +below).

+ + + + + +

−b number

+ + + + + +

number of bands in input image (1 by default).

+ + + + + +

−d data_type

+ + + + + +

type of samples in input image, where data_type +may be:

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

	+ + byte +	+ + 8-bit unsigned integer (default), +
	+ + short +	+ + 16-bit unsigned integer, +
	+ + long +	+ + 32-bit unsigned integer, +
	+ + sbyte +	+ + 8-bit signed integer, +
	+ + sshort +	+ + 16-bit signed integer, +
	+ + slong +	+ + 32-bit signed integer, +
	+ + float +	+ + 32-bit IEEE floating point, +
	+ + double +	+ + 64-bit IEEE floating point. +

+ + + + + +

−i config

+ + + + + +

type of samples interleaving in input image, where +config may be:

+ + + + + + + + + + +

	+ + pixel +	+ + pixel interleaved data (default), +
	+ + band +	+ + band interleaved data. +

+ + + + + +

−p photo

+ + + + + +

photometric interpretation (color space) of the input +image, where photo may be:

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

	+ + miniswhite +	+ + white color represented with 0 value, +
	+ + minisblack +	+ + black color represented with 0 value (default), +
	+ + rgb +	+ + image has RGB color model, +
	+ + cmyk +	+ + image has CMYK (separated) color model, +
	+ + ycbcr +	+ + image has YCbCr color model, +
	+ + cielab +	+ + image has CIE Lab color model, +
	+ + icclab +	+ + image has ICC Lab color model, +
	+ + itulab +	+ + image has ITU Lab color model. +

+ + + + + + + + + + + + + + + + + + + + + + + + + + +

+ + −s +	+ + swap bytes fetched from the input file. +	+
+ + −L +	+ + input data has LSB2MSB bit order (default). +	+
+ + −M +	+ + input data has MSB2LSB bit order. +	+
+ + −c +	+ + Specify a compression scheme to use when writing image +data: −c none for no compression, −c +packbits for the PackBits compression algorithm (the +default), −c jpeg for the baseline JPEG +compression algorithm, −c zip for the Deflate +compression algorithm, and −c lzw for +Lempel-Ziv & Welch. +	+

+ + + + + +

−r number

+ + + + + +

Write data with a specified number of rows per strip; by +default the number of rows/strip is selected so that each +strip is approximately 8 kilobytes.

+ +

GUESSING THE IMAGE GEOMETRY

+ + + + + +

raw2tiff can guess image width and height in case +one or both of these parameters are not specified. If you +omit one of those parameters, the complementary one will be +calculated based on the file size (taking into account +header size, number of bands and data type). If you omit +both parameters, the statistical approach will be used. +Utility will compute correlation coefficient between two +lines at the image center using several appropriate line +sizes and the highest absolute value of the coefficient will +indicate the right line size. That is why you should be +cautious with the very large images, because guessing +process may take a while (depending on your system +performance). Of course, the utility can’t guess the +header size, number of bands and data type, so it should be +specified manually. If you don’t know anything about +your image, just try with the several combinations of those +options.

+ +

There is no magic, it is just a mathematical statistics, +so it can be wrong in some cases. But for most ordinary +images guessing method will work fine.

+ +