Fast Watermark Detection Scheme from Camera-captured Images on Mobile Phones.
Takao NakamuraAtsushi KatayamaMasashi YamamuroNoboru SoneharaPublished in: Int. J. Pattern Recognit. Artif. Intell. (2006)
Keyphrases
- low power
- captured images
- mobile phone
- detection scheme
- image sensor
- digital camera
- low cost
- digital images
- image acquisition
- perspective distortion
- mobile devices
- watermarking scheme
- smart phones
- watermarking algorithm
- geometric distortions
- real time
- light field
- depth estimation
- mobile phone users
- video camera
- spatial domain
- color correction
- depth map
- signal processing
- multimedia