4. Image analysis
  5. Color image processing

Irwin Sobel

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Color halftone error-diffusion with local brightness variation r

Image analysis – Color image processing
Patent

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Imaging apparatuses, mosaic image compositing methods, video...

Image analysis – Image transformation or preprocessing – Combining image portions
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Ink relocation for color halftones

Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
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Inking system including reusable paper and water-humectant ink

Printing – Processes
Reexamination Certificate

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Local color correction

Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1328685

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