Using a Dual-Camera Smartphone to Recognize Imperceptible 2D Barcodes Embedded in Videos.
Yuki KakuiKota ArakiChangyo HanShogo FukushimaTakeshi NaemuraPublished in: UIST (Adjunct Volume) (2022)
Keyphrases
- barcode
- watermarking algorithm
- pre recorded
- moving camera
- mobile devices
- video stabilization
- video images
- jpeg compression
- information hiding
- video camera
- watermarking technique
- video sequences
- camera motion
- hand held
- field of view
- smart camera
- signal processing
- video surveillance
- multiple cameras
- camera calibration
- high capacity
- vision system
- dynamic scenes
- video data
- video frames
- surveillance cameras
- watermarking scheme
- embedded systems
- stationary camera
- focal length
- daily life
- surveillance system
- autocalibration
- multi camera
- real time
- image acquisition
- hough transform
- wavelet domain
- mobile applications
- data hiding
- optical flow
- d scene
- camera parameters
- copyright protection
- low cost
- video content