Abstract:
PURPOSE: A stereo camera module is provided to correct lens distortion, a scale, and a fan tilt with respect to image data after photographing images by using two kinds of sensors, thereby displaying 3D images. CONSTITUTION: A stereo camera module(100) comprises a sensor unit(110) and a lens unit(120). The sensor unit includes two kinds of sensors in which the number of pixels are mutually different. The lens unit controls a viewing angle of the sensor unit. The sensor unit includes a first sensor(112) and a second sensor(114) in which the number of the pixels is relatively smaller than that of the first sensor. The lens unit includes a narrow angle lens reducing the viewing angle with respect to the first sensor and a wide angle lens increasing the viewing angle with respect to the second sensor. [Reference numerals] (112) Low-resolution sensor; (114) High-resolution sensor; (122) Wide-angle lens; (124) Narrow-angle lens; (132) Lens distortion compensating unit; (134) Scale regulating unit; (136) Pan-tilt regulating unit; (138a,138b,138c) Line buffer memory; (140) Display unit; (AA) Memory
Abstract:
The present invention relates to an input apparatus and an input method for a mobile appliance and the mobile appliance. According to an embodiment of the present invention, provided are the input apparatus for the mobile device, the mobile device, and the input method for the mobile device. The input apparatus includes: an image extraction unit for extracting end portions of fingers from an image obtained from a camera unit; a reference surface setting unit for setting a reference surface from the acquired image; a motion analyzing unit for analyzing the motion of the fingers based on tracks of the end portions of the fingers extracted with respect to the set reference surface; and a mouse functional unit for generating a format signal to perform a mouse function corresponding to the analyzed motion.
Abstract:
PURPOSE: A tire position detecting device and a method thereof are provided to distinguish the right and the left of a wheel with an acceleration sensor and to distinguish the front and the rear of the wheel by detecting a rotation cycle of the wheel. CONSTITUTION: A tire position detecting device comprises a plurality of transmitters(10) and a receiver(20). The transmitters are individually included in a plurality of wheels including a tire and detect rotation directions or rotation cycles of each wheel. The receiver included in a vehicle body distinguishes the right and the left of the wheel according to the rotation directions of the wheel transferred from the transmitters and distinguishes the front and the rear of the wheel according to the rotation cycles of each wheel.
Abstract:
PURPOSE: A stereoscopic camera, a stereoscopic camera synchronization device, and a method thereof are provided to calculate a synchronization error of two image sensors without a frame memory and to control a pulse of a synchronization signal corresponding to the synchronization error, thereby synchronizing a starting point of image data. CONSTITUTION: A synchronization device(10) of a stereoscopic camera includes a synchronization error calculation unit(11) and a pulse control unit(13). The synchronization error calculation unit calculates a synchronization error from output signals of first and second image sensors(31,32). The pulse control unit control pulses of one or more synchronization signals among the first and second image sensors by using the synchronization error. [Reference numerals] (11) Synchronization error calculation unit; (13) Pulse control unit; (31) First image sensor; (32) Second image sensor; (50) 3D generation unit; (AA,BB) Sync signal