Need To Select White Space In Picture And Make It Transparent
I have a picture [currently a BMP but it can be a PNG] It has a band of colour down the left hand side and along the bottom. The rest of the picture is plain white. I need to make the space that is currently white 'no-fill' so that I can incorporate the left and bottom border into another picture.
I have tried CorelDraw and PhotoPaint but not being particularly adept at these things I failed miserably.
Can anyone tell me how to achieve the effect I am looking for so that I can isolate the border as required?