Industrial Technology Research Institute

National Yang Ming Chiao Tung University

Tzu-Yang Lin

Hui-Ping Kuo

Guo-Ruei Chen

Paul C P Chao

Wei-Dar Chen

A movable photographing system is provided. The movable photographing system includes a carrier, an image capturing device, a storage device and a processing device. The image capturing device is carried by the carrier and configured to generate a first image. The storage device stores a plurality of image data. The processing device obtains the feature information of a target object in the first image, and according to the feature information, compares the first image with the plurality of image data to select a reference image from the plurality of image data. In addition, the processing device generates motion information using the first image and the reference image and the carrier moves according to the motion information to adjust the shot position of the image capturing device to generate a second image.

Movable photographing system and photography composition control method

The present invention relates an optical three-dimensional coordinate sensor system and method thereof. A plurality of light-emitting modules produce a plurality of light signals, and then a plurality of reflected light signals reflected by an object are received by a plurality of photodetectors. After receiving the reflected light signals, the photodetectors generate a plurality of photocurrents. A plurality of active pixel circuits receive the photocurrents and transform the photocurrents to a plurality of reflective optical voltages. A plurality of differential amplifier circuits (DAC) compare the reflective optical voltages and the background voltages, and then output a plurality of DAC output voltages of the reflected light signals. Afterward, a processing module detects the DAC output voltages and uses an algorithm to calculate the top three of the DAC output voltages to determine the three-dimensional coordinate of the object.

Growing community of inventors

Taipei, Taiwan

Tzu-Yang Lin