DocumentCode
1665059
Title
A Low Complexity Technique for Data Fusion in Digital Images and Lossless Retrieval
Author
Meher, Pramod K. ; Meher, Manas R.
Author_Institution
Sch. of Comput. Eng., Nanyang Technol. Univ.
fYear
2005
Firstpage
105
Lastpage
109
Abstract
A simple technique based on integer discrete Hartley transform (DHT) is presented for embedding data of various different forms in digital images. Not only it involves significantly less computational complexity, but also accommodates considerably more payload and offers better visual quality over the existing schemes. Due to the lossless reversal behaviour of the integer DHT, the proposed technique can also be used for lossless retrieval of the embedded data as well as the host image from the embedded image
Keywords
computational complexity; discrete Hartley transforms; image resolution; image retrieval; sensor fusion; computational complexity; data fusion; digital images; embedded data; embedded image; integer discrete Hartley transform; lossless retrieval; lossless reversal behaviour; low complexity technique; visual quality; Computational complexity; Data engineering; Digital images; Discrete transforms; Embedded computing; Image retrieval; Information retrieval; Military computing; PSNR; Payloads;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Sensing and Information Processing, 2005. ICISIP 2005. Third International Conference on
Conference_Location
Bangalore
Print_ISBN
0-7803-9588-3
Type
conf
DOI
10.1109/ICISIP.2005.1619420
Filename
1619420
Link To Document