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1. WO2020118040 - SCREEN-TONE LOOK GENERATOR

Publication Number WO/2020/118040
Publication Date 11.06.2020
International Application No. PCT/US2019/064659
International Filing Date 05.12.2019
IPC
G06T 7/40 2017.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
40Analysis of texture
G06T 11/60 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D image generation
60Editing figures and text; Combining figures or text
H04N 1/407 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
40Picture signal circuits
407Control or modification of tonal gradation or of extreme levels, e.g. background level
CPC
G06T 11/001
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D [Two Dimensional] image generation
001Texturing; Colouring; Generation of texture or colour
Applicants
  • SONY CORPORATION [JP]/[JP]
  • SONY PICTURES ENTERTAINMENT INC. [US]/[US]
Inventors
  • ST. CLAIR, Bret
  • RECUAY, Marco
Agents
  • MAHR, Hans R.
Priority Data
16/655,00816.10.2019US
62/775,84205.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SCREEN-TONE LOOK GENERATOR
(FR) GÉNÉRATEUR D'EFFET DE TRAME
Abstract
(EN)
Generating a screen-tone look image for a video, including: receiving a smooth gradation rendered image and position information of pixels in the rendered image; generating a pattern for each pixel of the pixels in the rendered image using the position information; dividing the rendered image into a fixed number of sections defined by luminance to produce a luminance gradient image; and applying the patterns to the fixed number of sections of the luminance gradient image.
(FR)
La présente invention concerne la génération d'une image à effet de trame pour une vidéo, comprenant les étapes consistant : à recevoir une image rendue à gradation régulière et des informations de position de pixels dans l'image rendue ; à générer un motif pour chaque pixel des pixels dans l'image rendue à l'aide des informations de position ; à diviser l'image rendue en un nombre fixe de sections définies par luminance pour produire une image à gradient de luminance ; et à appliquer les motifs au nombre fixe de sections de l'image à gradient de luminance.
Also published as
Latest bibliographic data on file with the International Bureau