IMAGE DITHERING STUDY (8 COLORS): Please give a grade 1(worst) to 10(best) to these images in terms
of their similarity to the original Minnesota image (Top left corner)
and record your grades in a file. While grading look both in constant
color (low frequency) and also the details (edges, corners..)
When you have graded all the images please send an e-mail to yardimy@ii.metu.edu.tr
or
cetin@ee.bilkent.edu.tr with your grades. You may use the
following table as an example.
Image-Name | Grade |
FS-Minnesota 8 | |
LMS Minnesota 8 | |
QR-MinnesotaImage | |
QRdiag-Minnesota Image | |
LMS diag Minnesota Image |
Original Minnesota Image | FS-Minnesota8 | LMS-Minnesota8 |
Original Minnesota Image | Click above to see the full size Floyd Steinberg Dithering result | Click above to see the LMS-algorithm based dithering< |
QR-Minnesota | QRdiag-Minnesota | LMSdiag-Minnesota |
Click above to see the QR-algorithm based dithering | Click above to see the QRdiag-algorithm based dithering | Click above to see the diagonal-LMS alg. based dithering |