發票對獎器2

No. 794

(cc) photo by Franco Folini on Flickr

(cc) photo by Metro Centric on Flickr

(cc) photo by jimmyharris on Flickr

(cc) photo by Metro Centric on Flickr

Structure

Android APP

20

times

per

second

Image

Processing

Tesseract

OCR

DEMO

Observation

C Implemetation