Re: Image color ratio
- To: mathgroup at smc.vnet.net
- Subject: [mg131834] Re: Image color ratio
- From: Matthias Odisio <matthias at wolfram.com>
- Date: Sat, 12 Oct 2013 02:38:46 -0400 (EDT)
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Good morning, On 10/10/13 3:51 PM, KFUPM wrote: > Dear All > > I have a grey image with darker dots and spots. I want to measure the ratio of the darker spots to the remaining light gray area. > > > I appreciate your help in anticipation. > > > Best, > > -HMQ > That sounds straightforward. You could use ImageLevels and identify the bins corresponding to the darker spots and to the lighter areas. Alternatively, you could threshold your image (using Binarize) to create a mask of the dark spots, and then call ImageLevels to compute the fraction or ratio you are looking for. Matthias
- References:
- Image color ratio
- From: KFUPM <hussain.alqahtani@gmail.com>
- Image color ratio