Text Detection in Moving Business Cards for Helping Visually Impaired Persons using a Wearable Camera.
Chun-Ming TsaiPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2014)
Keyphrases
- text detection
- video camera
- moving camera
- field of view
- urban scenes
- hand held
- video analysis
- structure from motion
- object recognition
- connected components
- multiple cameras
- text information
- activity recognition
- camera calibration
- dynamic scenes
- moving objects
- vision system
- video sequences
- video database
- d scene
- augmented reality
- object detection
- focal length
- outdoor scenes
- computer vision
- background subtraction
- multimedia