One pixel line length
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From: Lars-Göran Nord on 30 Jul 2010 13:07 I have an binary image with several one pixel lines crossing each other (crack pattern) whose total length I'm trying to find. I'm stuck! Any help would be greatly appreciated! Lars
From: Sean on 30 Jul 2010 13:15 "Lars-Göran Nord" <lars-goran.nordh(a)uddeholm.se> wrote in message <i2v0ro$ln1$1(a)fred.mathworks.com>... > I have an binary image with several one pixel lines crossing each other (crack pattern) whose total length I'm trying to find. > I'm stuck! Any help would be greatly appreciated! > Lars Well, if they're one pixel wide couldn't you just sum them? If this isn't what you meant, could you post a picture somewhere so we can have a better idea of what you meant?
From: Lars-Göran Nord on 30 Jul 2010 13:38 "Sean " <sean.dewolski(a)nospamplease.umit.maine.edu> wrote in message <i2v1ar$ljj$1(a)fred.mathworks.com>... > "Lars-Göran Nord" <lars-goran.nordh(a)uddeholm.se> wrote in message <i2v0ro$ln1$1(a)fred.mathworks.com>... > > I have an binary image with several one pixel lines crossing each other (crack pattern) whose total length I'm trying to find. > > I'm stuck! Any help would be greatly appreciated! > > Lars > > Well, if they're one pixel wide couldn't you just sum them? > If this isn't what you meant, could you post a picture somewhere so we can have a better idea of what you meant? Well I'm not sure it's that easy, the lines are not straight. I'm new to this so please tell me where to post my image. Thanks, Lars
From: Sean on 30 Jul 2010 13:47 "Lars-Göran Nord" <lars-goran.nordh(a)uddeholm.se> wrote in message <i2v2ls$i6v$1(a)fred.mathworks.com>... > "Sean " <sean.dewolski(a)nospamplease.umit.maine.edu> wrote in message <i2v1ar$ljj$1(a)fred.mathworks.com>... > > "Lars-Göran Nord" <lars-goran.nordh(a)uddeholm.se> wrote in message <i2v0ro$ln1$1(a)fred.mathworks.com>... > > > I have an binary image with several one pixel lines crossing each other (crack pattern) whose total length I'm trying to find. > > > I'm stuck! Any help would be greatly appreciated! > > > Lars > > > > Well, if they're one pixel wide couldn't you just sum them? > > If this isn't what you meant, could you post a picture somewhere so we can have a better idea of what you meant? > > Well I'm not sure it's that easy, the lines are not straight. I'm new to this so please tell me where to post my image. > Thanks, > Lars http://drop.io/ Is a good site for images. Do you have image processing toolbox?
From: Lars-Göran Nord on 30 Jul 2010 13:54
"Sean " <sean.dewolski(a)nospamplease.umit.maine.edu> wrote in message <i2v36p$lvu$1(a)fred.mathworks.com>... > "Lars-Göran Nord" <lars-goran.nordh(a)uddeholm.se> wrote in message <i2v2ls$i6v$1(a)fred.mathworks.com>... > > "Sean " <sean.dewolski(a)nospamplease.umit.maine.edu> wrote in message <i2v1ar$ljj$1(a)fred.mathworks.com>... > > > "Lars-Göran Nord" <lars-goran.nordh(a)uddeholm.se> wrote in message <i2v0ro$ln1$1(a)fred.mathworks.com>... > > > > I have an binary image with several one pixel lines crossing each other (crack pattern) whose total length I'm trying to find. > > > > I'm stuck! Any help would be greatly appreciated! > > > > Lars > > > > > > Well, if they're one pixel wide couldn't you just sum them? > > > If this isn't what you meant, could you post a picture somewhere so we can have a better idea of what you meant? > > > > Well I'm not sure it's that easy, the lines are not straight. I'm new to this so please tell me where to post my image. > > Thanks, > > Lars > > http://drop.io/ > Is a good site for images. > > Do you have image processing toolbox? Yes I have the toolbox, and will drop the image in 30 min. thanks again. |