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What are the different types of data redundancies found in digital images. Explain in detail.
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written 7.9 years ago by |
Image compression is possible because images, in general are highly coherent, which means that there is redundant information. Compression is achieved through redundancy and irrelevancy reduction. Redundancy can be broadly classified into:
(i) Statistical Redundancy (ii) Psychovisual Redundancy
Statistical Redundancy: As stated, statistical redundancy can be classified into two …