Process of color printing
A printer produces color images by printing tiny patterns of ink dots
using CMYK colors as mentioned in the previous section. Because most
ink jet printers are not able to print different gradations of the three
primary colors, they must use a halftoning method in order to represent
millions of colors or the gradation of colors as follows:
Dithering and error diffusion are the most commonly used halftoning
methods.
Dithering
Dithering uniformly aligns individual dots of different colored inks to
create the appearance of neutral colors. Dithering is suitable for printing a
variety of documents, from presentation graphics such as bar charts and
graphs to photos.
Error diffusion
Error diffusion blends individual colored dots with the colors of the
surrounding dots to create the appearance of natural colors. By blending
colored dots, the printer can achieve excellent colors and subtle color
gradation. This method is best suited for printing documents that contain
detailed graphics or photographic images.
4-4
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Loire-P Ref.
Rev.c
A5 size
Appendix A
02-24-97
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A-4
Tips for Color Printing
Summary of Contents for Stylus COLOR 3000
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Page 16: ...L Loire P Ref Guide Rev c A5 size Introduction 02 24 97 DR pass 0 6 Safety Instructions ...
Page 60: ...L Loire P Ref Guide Rev c A5 size Chapter 2 02 24 97 DR pass 0 2 34 Getting Started ...
Page 116: ...L Loire P Ref Guide Rev c A5 size Chapter 4 02 24 97 DR pass 0 4 34 Printing With Macintosh ...
Page 164: ...L Loire p Ref Guide Rev c A5 size Chapter 6 02 24 97 DR pass 0 6 14 The Control Panel ...
Page 236: ...L Loire P Ref Guide Rev c A5 size Appendix B 02 24 97 DR pass 0 B 6 Using Optional Interfaces ...
Page 270: ...L Loire p Ref Guide Rev c A5 size Appendix D 02 24 97 DR pass 0 D 32 Specifications ...
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