getmeta
Syntax: getmeta(image, key, value, column, row, default)
Gets metadata item from an image.
This command cannot be used in the distributed processing mode. If you need it, please contact the authors.
Arguments
image [input]
Data type: uint8 image, uint16 image, uint32 image, uint64 image, int8 image, int16 image, int32 image, int64 image, float32 image, complex32 image
Image to process.
key [input]
Data type: string
Name of the metadata item.
value [output]
Data type: string
Value of the metadata item is placed into this string.
column [input]
Data type: positive integer
Default value: 0
Column index of the item to retrieve from the data matrix.
row [input]
Data type: positive integer
Default value: 0
Row index of the item to retrieve from the data matrix.
default [input]
Data type: string
Default value: “”
This value is returned if the key is not found
See also
setmeta, getmeta, writemeta, readmeta, clearmeta, listmeta, copymeta, metarowcount, metacolumncount