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convert original.png -fuzz 10% -fill white -opaque black result.pngRolando
Search found 3 matches
- Mon Nov 25, 2013 1:34 pm
- Forum: General Discussion
- Topic: Printing - removing black background
- Replies: 4
- Views: 4303
Re: Printing - removing black background
If you are not shy of typing commands try ImageMagick (which is free) and type:
the -fuzz option helps you match a % off from black. Just in case your image doesn't have pure black on it.
Rolando
Rolando
- Mon Sep 30, 2013 9:06 pm
- Forum: iBike Features
- Topic: Cda Analysis
- Replies: 11
- Views: 15725
Re: Cda Analysis
... We don't know that the P2M drifted. What we do know is that outdoor temperature readings were very stable during the ride (the Newton records this), between 66F and 67F. There's no reason to believe that the Newton drifted. ... Where can I see the range of temperature readings? I only see in th...
- Tue Aug 20, 2013 9:22 am
- Forum: GPS Tracker for AeroPod, PowerPod and Newton
- Topic: Newton Tracker comments and response
- Replies: 24
- Views: 17576
Re: Newton Tracker comments and response
If you're curious about battery life: I used NT until my phone died, just 200m before the end. My iPhone4 recorded a total of 10:30 hours of data, 9hrs were riding data. The phone was at 95% capacity and as suggested here I turned email push to off and fetching to manual. Cell and text were still ac...