Re: Code is not working...

• To: mathgroup at smc.vnet.net
• Subject: [mg120454] Re: Code is not working...
• From: Heike Gramberg <heike.gramberg at gmail.com>
• Date: Sat, 23 Jul 2011 19:53:22 -0400 (EDT)
• Delivered-to: l-mathgroup@mail-archive0.wolfram.com
• References: <201107222347.TAA28685@smc.vnet.net>

```If you want any useful help you'll probably need to give a bit more
information. For example, what are
image, RegionGrowing and imgfilter? And what is the function of
imageFilled (it doesn't seem to do anything
at the moment)?

Heike.

On 23 Jul 2011, at 00:47, =?iso-8859-1?Q?S=F6nmezer at smc.vnet.net wrote:

>
> Hello,
>
> I am in trouble with below codes:
>
> I run this code but Program is not finsh evertime It is running and running...
> Could you possible help me.
>
> dim = Dimensions[image]
> r = 1;
> k = 1;
> n = 10;
> cost = Function[{positionValues, neighborValues},
>   First[neighborValues] == 1];
>
> (* Image that only contains the value zero *)
> imageNew = Table[0, {i, 1, dim[[1]]}, {j, 1, dim[[2]]}];
>
> (* Walk through the rows of the image *)
> While[r < dim[[1]],
>  (* Walk through the columns of the image*)
>  k = 1;
>  While[k < dim[[2]],
>   (* Find a white pixel*)
>   If[imgfilter[[r, k]] == 1,
>    (* Proceed RegionGrowing and give them a identical value by \
> multiplying it with n *)
>    region = RegionGrowing[{imgfilter}, {{r, k}}, 1, cost]*n;
>    (* Add the identical cell to imageNew *)
>    imageNew = imageNew + region;
>    (* Change n, so each cell has a different value *)
>    n = n + 2;
>    (* Take the cell out of the original image,
>    so he will stop when there is no white pixel anymore *)
>    imageFilled = imgfilter - region;
>    ];
>   k++;
>   ];
>  r++;
>  ];
>
>

```

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