Method Image.Image()->write_lsb_grey()
- Method
write_lsb_rgb
Method write_lsb_grey
Method read_lsb_rgb
Method read_lsb_grey
object
write_lsb_rgb(string
what
)
object
write_lsb_grey(string
what
)
string
read_lsb_rgb()
string
read_lsb_grey()- Description
-
These functions read/write in the least significant bit of the image pixel values. The _rgb() functions read/write on each of the red, green and blue values, and the grey keeps the same lsb on all three.
The string is nullpadded or cut to fit.
- Parameter
what
the hidden message
- Returns
-
the current object or the read string