image quality guide.book - Kodak

Figures
Figure 1.1 Line art image resolutions.............................................. 1-3
Figure 1.2 Contone image resolutions............................................ 1-4
Figure 1.3 Text resolutions (100 percent black text) ...................... 1-5
Figure 1.4 Text intensity comparison.............................................. 1-6
Figure 1.5 Image stored at 300 dpi................................................. 1-8
Figure 1.6 Image stored at 72 dpi................................................... 1-8
Figure 1.7 JPG compression at level 0; file size 30KB ................... 1-9
Figure 1.8 TIFF compression; file size 467 KB............................. 1-10
Figure 1.9 Effects of compression on text..................................... 1-10
Figure 1.10 JPG and TIFF compressions....................................... 1-11
Figure 1.11 Multiple color mode changes....................................... 1-12
Figure 1.12 Image density .............................................................. 1-13
Figure 1.13 Plugging in shadows.................................................... 1-15
Figure 1.14 Black ink in the highlights ............................................ 1-16
Figure 1.15 Using the sharpen filter to sharpen an image.............. 1-17
Figure 1.16 Using the sharpen more filter to sharpen an image..... 1-18
Figure 1.17 Using the sharpen edges filter to sharpen an image ... 1-18
Figure 1.18 Using the unsharpen mask filter to sharpen an image 1-19
Figure 1.19 Random-to-ordered transition in error diffusion........... 1-20
Figure 1.20 Error diffusion and ordered dither in contone images.. 1-21
Figure 1.21
Error diffusion and ordered dithering
in business graphics .................................................... 1-22
Figure 1.22 Random droplets in text .............................................. 1-24
Figure 1.23 Trapping and knockout ................................................ 1-25
Figure 1.24 Black text printed with 100 percent of two drops ......... 1-26
Figure 1.25 Black text printed with 40 percent of two drops ........... 1-27
Figure 1.26 Small text..................................................................... 1-28
Figure 1.27 Black ink text ............................................................... 1-29
Figure 1.28 Rich black text ............................................................. 1-29
Figure 1.29 Wrong resolution barcode (saw-toothed edges).......... 1-31
Figure 1.30 Wrong resolution barcode (uneven stroke widths) ...... 1-31
Figure 1.31 Rich black barcode ...................................................... 1-32
Figure 1.32 Print quality with different substrates........................... 1-34
Figure 1.33 Examples of show through .......................................... 1-36
Figure 1.34 Cockle.......................................................................... 1-37
Figure 1.35 Curl .............................................................................. 1-39
Figure 1.36 Color-to-color bleed ..................................................... 1-41
Figure 2.1 Printing at 300x300x2 dpi .............................................. 2-2
Figure 2.2 Printing at 300x300x1dpi ............................................... 2-2
Figure 2.3 Vertical and horizontal registration ................................ 2-4
Figure 2.4 Mis-registered image ..................................................... 2-4
Figure 2.5 Problems caused by stitching adjacent printheads........ 2-5
Figure 2.6 Effects of print speed on color ....................................... 2-7
Figure 2.7 Effects of high speeds on fonts ..................................... 2-8
Color Image Quality Guide ix