Edward's profile - activity

This sounds interesting but unfortunately I can only use one image such as above.

I'm working on a project where I need to find the arrows in a picture of an archery target. I thought that the best way would be to use the Hough Line Transformation, but that doesn't seem to be giving any results. Bellow is an example image I am working with. If anyone who has a better understand of image processing and could advise on how they would go about doing this that would be great!