Printed label defect detection using twice gradient matching based on improved cosine similarity measure
Dongming Li, Jinxing Li, Yuanyi Fan, Guangming Lu, Jie Ge, Xiaoyang Liu
Topics & Concepts
Artificial intelligenceComputer scienceSimilarity (geometry)Pattern recognition (psychology)False positive paradoxMatching (statistics)Computer visionImage (mathematics)Cosine similarityGround truthArtifact (error)ThresholdingRGB color modelStandard test imageSimilarity measureTemplate matchingSubtractionDiscrete cosine transformImage processingMathematicsArithmeticStatisticsIndustrial Vision Systems and Defect DetectionImage and Object Detection TechniquesAdvanced Neural Network Applications