Re: Beginner : how to convert .bmp or .jpeg for digital processing
- To: mathgroup at smc.vnet.net
- Subject: [mg57146] Re: Beginner : how to convert .bmp or .jpeg for digital processing
- From: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>
- Date: Thu, 19 May 2005 03:08:13 -0400 (EDT)
- Organization: Uni Leipzig
- References: <d6bi9d$moh$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi, Import[] the image, the image has the pattern Graphics[Raster[rasterData_,___],___] and you need the "rasterData" and Import["somepicture,tif"][[1,1]] or Import["someotherpicture.bmp"] /. Graphics[Raster[bm_,___]___]:> bm will do that. Regards Jens "Peter van Daalen" <vandaalen at chello.nl> schrieb im Newsbeitrag news:d6bi9d$moh$1 at smc.vnet.net... >I want a simple way of processing grayscale and >.bmp and .jpeg bytes ( > for improving my digitized X-ray pics ). > No advanced processing as per application " > Digital Image Processing " > is needed for me. > > Being a Mathematica beginner, I failed in > finding the way to convert > ..jpeg and .bmp formats into 2D and 3D numerical > ( 0-255) arrays. > > Thanks for any help. >