Re: colorspace for grayscale images
Re: colorspace for grayscale images
- Subject: Re: colorspace for grayscale images
- From: Cameron Hayne <email@hidden>
- Date: Tue, 02 Sep 2003 16:07:14 -0400
On 1/9/03 11:18 AM, "Damien Pacaud" <email@hidden> wrote:
>
I have a grayscale image in memory as pixel data...
>
every pixel is stored on 8 bits.
>
I created an NSBitmapImageRep to display the image...and inited it with
>
initWithBitmapDataPlanes:pixelsWide:pixelsHigh:bitsPerSample:samplesPerP
>
ixel:hasAlpha:isPlanar:colorSpaceName:bytesPerRow:bitsPerPixel:
>
my problem is : what colorspace should I use ?
>
I tried all of them but none seem to be able to display my image
I used NSDeviceWhiteColorSpace in my test program "ImageCalc"
(
http://hayne.net/MacDev/ImageCalc/)
--
Cameron Hayne (email@hidden)
Hayne of Tintagel
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