 |
| Graph of Image sunset with and without dithering |
 |
| Grapg of image winter with and without dithering |
 |
| Graph of image water-lilies with and without dithering |
 |
| With dither, 25.5kb, 2 colours The two shades of blue are very evident a light blue and a much deeper shade of blue and the image is not as clear anymore You can no longer see the detail in the trees |
 |
| No dither, 64.5kb, 8 colours In my opinion the image is a lot more blotchy in various parts of the image especially true of the background |
 |
| With dither, 74.9kb, 8 colours and the image is more blurry There is a lot more variations of blue appearing |
 |
| No dither, 375kb, 256 colours and the shading is slightly darker still |
 |
| With dither, 402kb, 256 colours, i can see shading appearing in the background and foreground of the image among the trees |
 |
| Original of image titled "Winter" at 800 x 600 pixels amd 256 colours |
 |
| With dither, 50.2kb, 2 colours and the image is now just pink and almost a black shade It is not as clear anymore and is now a bad quality picture |
 |
| No dither, 78.5kb, 16 colours and it is evident that in the bottom right of the image, it has become very dark. A lot of shading has appeared and again amongest the leaves a lot of black shading has occured |
 |
| No dither 128 colours and 286kb Again not much of a change even with no ditheringalthough the shade of the leaves appears to be darkening |
 |
| With dither 128 colours and 411kb, even with reduced colours, there does not appear to be a vast difference between the images. |
 |
| Original image titled "water-lilies" with 256 colours and at 800 x 600 pixels and at 343kb. |
 |
| Here we have the image with dither and just 2 colours and 22.4kb The image would be described as simple and plain in this image with only 2 colours dark and light pink. |
 |
| This image has dithering and 4 colours and 49.2kb The image is a lot better with dither than without and you can still see clearly what the image is |
 |
| The image has no dither and 4 colours and 17.1kb From this image it is obvious that it is worse than its original and more difficult to figure out what the image is protraying. Again we can clearly see there is a very deep almost black looking red shade, dark pink, light pnk and a very light shade of pink. |
 |
| Here you can see the comparsion of the image with dither and 32 colours and 116 kb I think that the image looks better with the dithering than without and not as "fake" looking. |
 |
| This time the image has no dither and 32 colours and 65.2kb The image is getting worse, it is starting to appear blotchy. The different shades of colour are easy to identity, black and variations of pink and red. |
 |
| Here is the image again but this time with dithering and 128 colours and 186 kb Here you can see the colours clearly darkening. |
 |
| Here you can see the image with no dither and 128 colours and size 130kb. You will notice that the image is not as clear as its original and has less colours. In my opinion the colours appear slightly darker in this image. |
