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- Image_differencing abstract "Image differencing is an image processing technique used to determine changes between images. The difference between two images is calculated by finding the difference between each pixel in each image, and generating an image based on the result. For this technique to work, the two images must first be aligned so that corresponding points coincide, and their photometric values must be made compatible, either by careful calibration, or by post-processing (using color mapping). The complexity of the pre-processing needed before differencing varies with the type of image.Image differencing techniques are commonly used in astronomy to locate objects that fluctuate in brightness or move against the star field.The Hutchinson metric can be used to "measure of the discrepancy between two images for use in fractal image processing".".
- Image_differencing wikiPageExternalLink vision6.html.
- Image_differencing wikiPageID "2537691".
- Image_differencing wikiPageRevisionID "372986499".
- Image_differencing hasPhotoCollection Image_differencing.
- Image_differencing subject Category:Image_processing.
- Image_differencing comment "Image differencing is an image processing technique used to determine changes between images. The difference between two images is calculated by finding the difference between each pixel in each image, and generating an image based on the result. For this technique to work, the two images must first be aligned so that corresponding points coincide, and their photometric values must be made compatible, either by careful calibration, or by post-processing (using color mapping).".
- Image_differencing label "Image differencing".
- Image_differencing sameAs m.07lqp5.
- Image_differencing sameAs Q6002205.
- Image_differencing sameAs Q6002205.
- Image_differencing wasDerivedFrom Image_differencing?oldid=372986499.
- Image_differencing isPrimaryTopicOf Image_differencing.