extract.info {adimpro}R Documentation

Extract EXIF information and additional characteristics from an object of class "adimpro".

Description

Extract EXIF information and additional characteristics from an object of class "adimpro".

Usage

extract.info(object, what = "Bayer")

Arguments

object

an object of class "adimpro" or a character string that was written as a comment by functions write.image or write.raw.

what

A character string specifying which information is to be extracted. Currently implemented are "Bayer" (Bayer mask), "Daymulti" (Daylight multiplyers), "Cammulti" (camera multipliers), "Camera" (camera model), "Isize" (Image size), "Osize" (image output size), "File" (source filename), "Interpolation"(Interpolation used to convert RAW to RGB), "Gammatype" (type of gamma correction), "WhiteBalance" (white balance), "WhitePoint" (white point), "Type" (image type), "xind" (horizontal subindex used by function clip.image) and "yind" (vertical subindex used by function clip.image).

Details

This function is mainly used to access and manipulate information when reading or developing images. A more comprehensive overview is provided by function summary.

Value

A character string or integer vector depending on the argument "what".

Note

ImageMagick has to be installed on the system to write "tif", "tiff", "png", "gif", "jpg" or "jpeg" files.

Author(s)

Karsten Tabelow tabelow@wias-berlin.de and Joerg Polzehl polzehl@wias-berlin.de

See Also

read.raw, read.image, develop.raw, summary


[Package adimpro version 0.9.3 Index]