There are many factors that cause the characters segmentation task difficult, such as image noise, plate frame, rivet, spacemark, plate rotation and illumination variance.
车牌字符分割中存在噪声干扰、边框影响、铆钉和间隔符影响、车牌旋转、光照不均等问题。
2
These contradictory versions arise because rulers and clocks—the things that mark time and space—are not the same for different observers.
Their departure leaves three space station residents, as well as Endeavour's six-man crew commanded by Mark Kelly, husband of wound Rep. Gabrielle Giffords.