Summer Ventures Visualization/Image Processing Course

Monday July 16, 2007


Use ImageJ and the image below also given at the link:



There are several image processing tasks you will do today.


1. Measure the angle between the Second Arm and the Hour Arm


2. Measure the area of the glass on the face of the clock in two different ways.


3. Enhance the image such that the white area at top between 12:00 and 1:00 is cleared or at least is not this apparent. Do not use manual brushing, try to use a tool or an application in ImageJ.


If you need it, the size of the brick on the background is 40 Cm (Width) and 20 Cm (Height).