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Re: resizing image [message #39041 is a reply to message #39040]

Mon, 12 April 2004 07:54

Michael Wallace
Messages: 409
Registered: December 2003

Senior Member

> I want to resize an image say 'rose.jpg'(examples/data) equal to my
> screensize. How can it be resized to screensize such that when I
> display it, It cover my whole screen. If in case it is not possible
> then upto what portion of monitor screen, it can be resized and how?

If you want to resize it such that the new dimensions are integer
multiples of the original dimensions, use rebin(). If the new
dimensions are not integer multiples of the original, use congrid().

# Get screen size
size = device, GET_SCREEN_SIZE=resolution

# Resize the original image
new_image = congrid(orig_image, resolution[0], resolution[1])

# Display the new image
window, XSIZE=resolution[0], YSIZE=resolution[1]
tv, new_image

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[Message index]

		Re: resizing image By: Michael Wallace on Mon, 12 April 2004 13:03
		Re: resizing image By: Liam Gumley on Mon, 12 April 2004 09:24
		Re: resizing image By: Michael Wallace on Mon, 12 April 2004 07:54
		Re: resizing image By: R.Bauer on Sun, 11 April 2004 12:08

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