Inventor

IGUCHI RYOSUKE

JP66 patents

⚠️ This page may combine multiple inventors who share the name “IGUCHI RYOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IGUCHI RYOSUKE

CANON KK

Image processing method and image processing apparatus

Image processing apparatus and image processing method

Image processing apparatus for print process of photographed image

Method and apparatus for processing image data, storage medium and program

Image processing apparatus, image processing system, image processing method, storage medium, and program

Image processing apparatus for print process of photographed image

Image data processing method and apparatus, storage medium product, and program product

Image data processing method and apparatus, storage medium product, and program product

Image processing method and apparatus, storage medium and program

Image processing apparatus and method using different dither patterns for different inks and selecting a quantization process for each ink

Generating and using blue noise dither patterns with high value thresholds positioned for a high dot concentration ratio

Image processing apparatus and method setting thresholds of dither patterns based on density range and generating binary data depending on thresholds of target pixels

Image processing apparatus and method, and non-transitory computer-readable storage medium storing program

Image processing apparatus and method with selection of image including first and second objects more preferentially than image including first but not second object

Image processing method that attempts decoding of additional information using a plurality of decoding methods, and apparatus therefor

Image processing apparatus, image processing method, and non-transitory computer-readable storage medium for extracting information embedded in a printed material

Dither pattern forming method and dither pattern

Image forming apparatus, luminance correction method, and storage medium storing program

Image processing apparatus and method for correcting luminance and saturation of a pixel in an image or of a target lattice point in a lookup table

Image processing apparatus, printing apparatus, and image processing method

Image processing apparatus and image processing method

Image data processing method and apparatus, storage medium product, and program product

Image processing method and apparatus, storage medium and program for achieving concordance between print colors and display colors

Image extracting method, image extracting apparatus, and program for implementing the method

Image processing method, image processing apparatus, and non-transitory computer-readable storage medium

Image processing method, image processing apparatus, and storage medium

Image processing apparatus, control method, and storage medium

Image processing method that obtains special data from an external apparatus based on information multiplexed in image data and apparatus therefor

Control method and storage medium

Image processing apparatus, method, and storage medium for obtaining watermark information

Image processing apparatus, image processing method, and non-transitory computer-readable storage medium that embed additional information in an image having a plurality of pixels and image information

Image processing apparatus that determines code corresponding to a digital watermark embedded in an image

Image processing apparatus and image processing method which adjusts image inspection to match variations in the ejection state of the printing element

Image processing apparatus, printing apparatus, and image processing method

Image processing apparatus, printing apparatus, and image processing method

Image processing method with predetermined bitmap formatting, and image processing apparatus and storage medium therewith

Image processing apparatus for performing image processing for recording text and images, and image processing method for performing image processing for recording text and images

Image processing apparatus and method thereof

Image processing apparatus and image processing method to set appropriate ink amount for character data and for image data

Image processing apparatus, printing apparatus, and image processing method

UMEDA KIYOSHI

Apparatus, method and computer program for correcting an image using lookup tables generated by inputted image analysis

Image processing apparatus, method, and program-recorded storage medium for correcting saturation

Image processing apparatus and image processing method

IGUCHI RYOSUKE

Image processing apparatus, image processing method, and printer

Image processing apparatus and method thereof

MIYAKE NOBUTAKA

Image processing apparatus, image processing method, and printer

Image processing apparatus, method, and program product for display and control of color material amount used in seperated object areas

KATO MINAKO

Image processing apparatus, image processing method, computer program and storage medium

SAITO SENICHI

Image processing apparatus, printing apparatus, and image processing method

IKEDA TOHRU

Image processing apparatus, printing apparatus, and image processing method