Title :
A New Approach for Combined Demosaicking and Watermarking in Digital Camera Pipeline
Author :
Naeeni, P. Monshizadeh ; Avanak, A. Nasiri ; Fakhraie, S.M.
Author_Institution :
ECE Dept., Univ. of Tehran, Tehran, Iran
Abstract :
This paper presents a new method for performing combined demosaicking and watermarking (CDW). First, a mosaic image from a single-sensor digital camera is set as input. While an edge-directed interpolation is being performed, a new approach for watermarking is used simultaneously. Combining these two processes will lead in economizing in both time and power, which play a substantial role in digital camera pipeline. Implementations are done by MATLAB 7.3.0.
Keywords :
cameras; edge detection; image segmentation; image sensors; interpolation; watermarking; MATLAB 7.3.0; demosaicking; digital camera pipeline; edge-directed interpolation; mosaic image; single-sensor digital camera; watermarking; Authentication; Color; Copyright protection; Digital cameras; Filters; Hardware; Pipelines; Robustness; Sensor arrays; Watermarking; Demosaicking; Edge-Detection; Watermarking;
Conference_Titel :
INC, IMS and IDC, 2009. NCM '09. Fifth International Joint Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-5209-5
Electronic_ISBN :
978-0-7695-3769-6
DOI :
10.1109/NCM.2009.367