PARKING GUIDANCE SYSTEM USING IMAGE IMPROVEMENT TECHNIQUE BASED ON SENSOR

The present invention relates to a parking guidance system using a sensor-based image enhancement method and, more specifically, to a parking guidance system using images enhanced through a deblurring method and an image brightness adjustment method in which a sensor applied. The parking guidance system using a sensor-based image enhancement method according to one embodiment of the present invention includes: a camera which photographs an image including one or more objects; and a control unit which applies an image brightness adjustment method and a deblurring method to the image, extracts a vehicle among the objects included in the image, and extracts data about the license plate of the extracted vehicle. According to the image brightness adjustment method, the image is divided into a first area to be used for detecting data about the license plate, and a second area not to be used for detecting data about the license plate, and only the image brightness of the first area is adjusted. According to the deblurring method, the edge data of the objects included in the image is estimated, and motion blurs, generated while the image is being taken, is removed after the comparison between the estimated edge data and the photographed image is made. [Reference numerals] (1110) Wireless communication unit; (1111) Broadcast receiving module; (1112) Mobile communication module; (1113) Wireless Internet module; (1114) Short range communication module; (1115) Position data module; (1120) A/V input unit; (1121) Camera; (1122) Microphone; (1130) User input unit; (1140) Sensing unit; (1141) Proximity sensor; (1150) Output unit; (1151) Display unit; (1152) Sound output module; (1153) Alarm unit; (1154) Haptic module; (1155) Projector module; (1160) Memory; (1170) Interface unit; (1180) Control unit; (1181) Multimedia module; (1190) Power supply unit