A Preprocessing Algorithm to Increase OCR Performance on Application Processor-Centric FPGA Architectures.
César CrovatoDelfim TorokRegina HeidrichBernardo Benites de CerqueiraEduardo VelhoPublished in: ICOST (2016)
Keyphrases
- preprocessing
- detection algorithm
- post processing
- optimal solution
- computational complexity
- dynamic programming
- k means
- matching algorithm
- optimization algorithm
- learning algorithm
- parallel implementation
- worst case
- feature extraction
- preprocessing stage
- hardware implementation
- computational cost
- np hard
- objective function
- similarity measure
- signal processing
- significant improvement
- times faster
- search space
- parallel architecture
- software implementation
- preprocessing phase
- fpga device