To choose a exact type from the PNG series and color control
Posted: 2008-12-09T20:56:01-07:00
Hi guys,
I assumed all of you reading this had some experienced with the "Save for Web & Devices" option offered by Adobe PhotoShop.
Erm, inside that option, there something like choose to save to file format to be saved with ( Optimized File Format" on the tooltip ), there are 5 file formats : GIF/PNG8/PNG24/JPG/WBMP, as I did this command "identify -list format", and sure that ImageMagick support all the 5, but, how to convert exactly from someFile.jpg to PNG8 or PNG24 ?? Coz the file format stay still .png.
Thanks for reading.
P.S :
And, in the Color Table, there's a list of colors using in the picture where we can delete/map to transparent/lock...etc, I would like to know if using ImageMagicK I could retreive the colors using in the picture and the RGB information of that color ( just like PhotoShop ? ). Thanks again
.
I assumed all of you reading this had some experienced with the "Save for Web & Devices" option offered by Adobe PhotoShop.
Erm, inside that option, there something like choose to save to file format to be saved with ( Optimized File Format" on the tooltip ), there are 5 file formats : GIF/PNG8/PNG24/JPG/WBMP, as I did this command "identify -list format", and sure that ImageMagick support all the 5, but, how to convert exactly from someFile.jpg to PNG8 or PNG24 ?? Coz the file format stay still .png.
Thanks for reading.
P.S :
And, in the Color Table, there's a list of colors using in the picture where we can delete/map to transparent/lock...etc, I would like to know if using ImageMagicK I could retreive the colors using in the picture and the RGB information of that color ( just like PhotoShop ? ). Thanks again
.