- Downloaded ofxCv but the examples don't compile. (solved by downloading the stable version)
- Buttons are not drawn (add it to gui and draw the gui)
- Target color is fixed, which makes it only recognizes part of objects (Pick points along the edge to extend)
- Buttons don't look like buttons. Change the font, size. (Change from gui button to rectangle)
- Fix all the magic numbers from the example.
- The two buttons are not on the top left corner.
- String on menu buttons are not properly aligned (Using addon ofxParagraph)
- Random number generator doesn't seem to work, test it. (Used)
- Convex hull is covering too much region, but original polyline is too spiky. Find a intermediate. (Used smooth)
- Extract functions from process image.
- Buttons are not resizing, and positions are not relative (Wrote a RoundedButton class)
- Texts on the button are drawn off position (It turns out the y position is at the bottom of the first line of text)
- Image processing takes too long (Resize the image to be smaller)
- When extending along the edge, the code seems to run into a infinite loop (Add the point on the edge to new_highlight solves it)
- Can't draw transparent buttons in CAMERA mode (Didn't figure out why, so only drew solid color buttons)
- User can't tell whether the image is being processed or not (Added "process..." when processing)