TREA

General purpose image data processing

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Industry

  • CPC
  • G06T2201/00
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Parent Industries

GPHYSICS G06Computing G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL

Current Industry

G06T2201/00General purpose image data processing

Sub Industries

G06T2201/005Image watermarking G06T2201/0051Embedding of the watermark in the spatial domain G06T2201/0052Embedding of the watermark in the frequency domain G06T2201/0053Embedding of the watermark in the coding stream, possibly without decoding Embedding of the watermark in the compressed domain G06T2201/0061Embedding of the watermark in each block of the image G06T2201/0062Embedding of the watermark in text images G06T2201/0063in relation to collusion attacks G06T2201/0064for copy protection or copy management G06T2201/0065Extraction of an embedded watermark Reliable detection G06T2201/0081whereby both original and watermarked images are required at decoder G06T2201/0083whereby only watermarked image required at decoder G06T2201/0201whereby only tamper or origin are detected and no embedding takes place G06T2201/0202whereby the quality of watermarked images is measured Measuring quality or performance of watermarking methods Balancing between quality and robustness G06T2201/0203whereby the image with embedded watermark is reverted to the original condition before embedding G06T2201/0601whereby calibration information is embedded in the watermark
Industries

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