Embedding data in material

Details Embedding data in material Embedding data in material

2001-12-06

2008-03-11

Mehta, Bhavesh M (Department: 2624)

Image analysis

Applications

C713S176000, C380S054000, C348S460000

Reexamination Certificate

active

07343024

ABSTRACT:
The present invention relates to embedding data in material. Material means one or more of video material, audio material and data material. Video material in this context may be still images or moving images. There is provided an apparatus comprising a transformer for transforming transform domain data into spatial domain data and a combiner for receiving material and combining said spatial domain data with said material to form data embedded material. Hence, the material is not subject any transformation at all.

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