Patent US 5,408,339

Patent №

US 5,408,339

Granted

—

Owner

—

Lab

—

AI components

vision

Assignment

None on record

Dataset

AIPD

2023_r1 edition

Application

08209410

View graph

An image area dicriminating device for a digital copier, facsimile machine, scanner or similar imaging equipment. The device determines whether areas constituting an input image each has undergone dot processing or not automatically.

VisionH04N 1/40075H04N 1/40062

Google Patents

AI classification

Vision0.96

AI hardware0.07

Planning0.02

Evolutionary computation0.00

Speech0.00

Machine learning0.00

Knowledge representation0.00

Natural language0.00

Cites (13)

METHOD FOR GENERATING HALFTONE IMAGE DATA WITH RANDOMLY SELECTED THRESHOLD ARRAYUS 5,150,428 · 1992 METHOD OF AND APPARATUS FOR GENERATING HIGH-RESOLUTION BILEVEL IMAGE DATAUS 4,742,399 · 1988 IMAGE PROCESSING APPARATUS CAPABLE OF APPROPRIATELY ENCODING AND PROCESSING ENTERED IMAGE SIGNALS IN ACCORDANCE WITH THE IMAGE CONTENTUS 4,729,035 · 1988 NEIGHBORHOOD COMPARISON OPERATORUS 4,703,513 · 1987 IMAGE PROCESSING APPARATUSUS 4,686,579 · 1987 TEXT/CONTINUOUS TONE IMAGE DECISION PROCESSORUS 4,577,235 · 1986 BINARY TRANSFORMATION METHODUS 4,570,186 · 1986 METHOD AND APPARATUS FOR GRAY LEVEL SIGNAL PROCESSINGUS 4,547,811 · 1985 HALFTONE DETECTION AND DELINEATIONUS 4,403,257 · 1983 Patent US 4,266,249US 4,266,249 Patent US 4,901,363US 4,901,363 Patent US 4,984,283US 4,984,283 Patent US 5,018,024US 5,018,024

Cited by (5)

IMAGE DATABASE BROWSING AND QUERY USING TEXTURE ANALYSISUS 5,933,823 · 1999 GRAPHIC PROCESSING APPARATUS ALLOWING THE USER TO SPECIFY IMAGE APPEARANCE BY AUTOMATICALLY EXPRESSING DEFERENCES IN COLOR AND HATCHING ATTRIBUTESUS 5,877,772 · 1999 APPARATUS AND METHOD FOR SELECTIVELY PROCESSING A SCANNED IMAGEUS 5,798,846 · 1998 METHOD OF AND APPARATUS FOR DETECTING PIXELS CONSTITUTING DOTTED IMAGE AREA UTILIZING DISTANCE BETWEEN CHANGE POINTS OF PIXEL VALUESUS 5,754,312 · 1998

Related research

Detection of characters ink dot defects on the surface of industrial productsOpenAlex Noise Detection in Image Processing: A Review of Techniques And Real-Time ApplicationsOpenAlex DIGITAL IMAGE PROCESSING ALGORITHMS AND THEIR APPLICATIONSOpenAlex Image denoising using diffractive optical processorsOpenAlex Digital Image ProcessingOpenAlex

Full text

Google Patents