Averaging lines in an image?
151606
if all the lines are equal in every way (duplicate) then you can put a measurment (dimension) from the existing line to a datum or border whichever you choose and then put a callout like 3@12.00' (3 lines at 12.00 feet)in the dimensionwith a arrow pointing at the line.\n\njeff
1078891
The best I can do is give you an example from image processing.  \n\nA bitmap image is row upon row of dots in a grid. Each dot is called a pixel.  \n\nIf I am making an image smaller, I am interpolating it.  Each square grouping of 4 pixels are averaged and the average color is used to fill the area that was previously taken by the 4 pixels.  \n\nIf I am making an image larger.  I am extrapolating on the known data.  Each single pixel is divided into 4 and their colors are "guessed" by examining the colors of the surrounding pixels.\n\nWhere interpolation is absolutely accurate, a reduction of the available data, extrapolation involves considering data that wasn't part of the original equation.
800583
Try GIMP 2.0\nit's a free image editing software but need time to master it.\nbut i'm not sure is it the right one that you are looking for
496604
Try doing this with an asymmetric figure. The translation and reflection won't give the same result.\n\nHowever, you can get any translation by doing *two* reflections one after the other.
25730
nah, there is much easier way.\n1) go to layers ( click f7 )\n2) select the layer of your picture\n3) click the small round button with F in the middle on the bottom of Layer window\n4) pick "Stroke.." option.\n5) Pick color, size click OK and.. viola - you have a perfect outline, border.
1162204
The space between two lines.
311742
I would suggest using the "magnetic lasso" tool. It will stick to the contrast lines of the face you are trying to move. When you move it to the other head. . . use the smudge and blur tools along with some color gradient stuff to help blend the head into the picture more naturally.
764736
MMCC\n\nput a line over the MMC
107209
If you want to do that by hand use free trasform (ctrl+t). You can also use Image->Image Size to scale the Image and Image->rotate .. iguess it's obvious :D
541114
Use photoshop, or the GIMP software our use paint with the stretch and skew option, put to about 20%.  Probably better set your camera to lower resolution if you do a lot of computer stuff with photos.
1032393
simple!\nuse black and white mode for scanning
1126526
almost any photo editing software will allow you to do this\ndo a search for freeware photo editors
909785
A little bit ambiguous...You want to write a "color picker"? Then API is your only way...:D... Beware also at the color "depth" conversion...
623153
Try using the "CROP" function in your program.  This will cut off the part of the picture you don't want but I found you have to experiment with it first to get it right so back-up the picture you are going to use in case it all goes wrong.
582411
2 paralel lines that are not perpendicular to the object they measure
73885
Try the GIMP, its like photoshop on steriods, it'l handle your problem easily.
100095
one word: PHOTOSHOP! Just get rid of the little "proofs" thing printed on the photo. ^^