Accurate localization of four extreme corners for barcode images captured by mobile phones.
Huijuan YangXudong JiangAlex C. KotPublished in: ICIP (2010)
Keyphrases
- mobile phone
- barcode
- qr code
- acquired images
- accurate localization
- mobile devices
- image acquisition
- input image
- smart phones
- image data
- hough transform
- three dimensional
- feature points
- key technologies
- mobile technologies
- error correction
- region of interest
- mobile learning
- image quality
- computational complexity
- pixel values
- mobile applications
- light field
- edge detection
- acquisition process
- image analysis
- object recognition