Panorama Image stitching

I have a C# assignment related to the image processing. I have a number of pictures and have to make a big picture (panorama) by combining all input pictures. To do the assignment, maybe you need to know OpenCV or Emgu. The main problem is the program has to cope with low resolution images. I also attach two packages of sample inputs, each package has a number of pictures. You are allowed to use Open Source, I dont care about it, just need the source. I also dont care about the program performance in running time. Payment: 70 - 100 USD How to award: Give me two panorama pictures of sample inputs. I will check it, if it's fine, I am very happy to award and create the milestone payment. Thank you,