P.F. Shi's scientific contributions

Citations

... For instance, a method for car-plate localization is proposed based on HSV color space, in which different kinds of car plate that have a different rectangular region with a distinct background color are used to locate the candidate region roughly, then a method based on SIFT feature is adopted to locate the plate precisely and correct the tilt [1]. Besides the use of color space, the texture of car-plate is also very useful feature for detection, by the combination of color and texture features analysis, a comprehensive detection method is proposed [2], firstly, a color segmentation is carried out by calculating the similarity of the distance, then, such regions meeting the color characteristics of a car-plate are passed into next step, at which a detection and localization process is conducted based on the analysis on texture and structure characteristics. A similar extraction process based on color and texture are also explored in [3] and [4]. ...