Delta Electronics had two patents in artificial intelligence during Q4 2023. Delta Electronics Inc has developed an image defect identification method for image analysis devices, which involves dividing images into pixel groups, transforming them into distribution curves, and comparing them to reference curves to identify defects. GlobalData’s report on Delta Electronics gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Delta Electronics grant share with artificial intelligence as a theme is 50% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Image defect identification method and image analysis device (Patent ID: US20230419476A1)
The patent filed by Delta Electronics Inc. describes an image defect identification method for an image analysis device. The method involves dividing a detection image into pixel groups, transforming one group into a distribution curve, comparing it with a reference curve, and identifying areas with defects based on predefined thresholds. Various filter matrices and algorithms are used for transformation, noise removal, and slope computation to accurately detect defects in the image.
Additionally, the patent also covers an image analysis device implementing this method, comprising an image receiver and an operation processor. The device divides images into pixel groups, transforms them into distribution curves, compares with reference curves, and identifies defective areas based on predefined thresholds. The operation processor can generate distribution curves using different parameters, apply filter matrices for transformation, and compute slopes to detect defects accurately. This device aims to provide a comprehensive and efficient solution for identifying image defects using advanced image analysis techniques.
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