Re: 2D Gaussian fit
- To: mathgroup at smc.vnet.net
- Subject: [mg126324] Re: 2D Gaussian fit
- From: FairView <zhaol01 at gmail.com>
- Date: Tue, 1 May 2012 05:22:26 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <jnb4m4$5ic$1@smc.vnet.net>
On 4=D4=C226=C8=D5, =C9=CF=CE=E74=CA=B131=B7=D6, zhao... at gmail.com wrote: > How can I fit a spot on an image to a 2D Gaussian function? > I have a Tiff image file, on it there's an almost round spot, e.g. laser profile. > Is there a way in mathematica to 2D Gaussian fit the spot? I'm kinda new to Mathematica. My above question should be devided into 2 parts: 1) how to read data from TIFF file (i.e. read image into intensity matrix) 2) hot to fit the retrived data to a 2D Gaussian function