Pixart Imaging Incorporated

Pixart Imaging Incorporation

Pixart Imaging Incorporation, R.o.c.

Silicon Integrated Systems Corporation

Samsung Electronics Co., Ltd.

Richtek Technology Corporation

Ming-Tsan Kao

Yu-Hao Huang

En-Feng Hsu

Sen-Huang Huang

Ren-Hau Gu

Yi-Fang Lee

Nien-Tse Chen

Hsin-Chia Chen

Shu-Sian Yang

Tzung-Min Su

Chia-Cheun Liang

Han-Ping Cheng

Yi-Hsien Ko

Chi-Chieh Liao

Chih-Hsin Lin

Meng-Huan Hsieh

Hui-Hsuan Chen

Hsin-Chi Cheng

Guo-Zhen Wang

Ching-Lin Chung

Chao-Chien Huang

Yu-Han Chen

Wei-Ting Chan

Yen-Min Chang

Chih-Hung Lu

Yi-Yuan Chen

Yung-Chang Lin

Chi-Yang Huang

Teo-Chin Chiang

Tzu-Yu Chen

Cheng-Nan Tsai

Wen-Han Yao

Tsung-Fa Wang

Chih-Yuan Chuang

Tien-Chia Liu

Chih-Yen Wu

Tse-Chung Su

Wen-Yu Yang

Feng-Cheng Yang

Teng-Wei Hsu

Liang-Chi Chiu

Won-Yih Lin

Han-Chi Liu

Chuan-Wei Wang

Hung-Ching Lai

Chien-Jung Huang

Chung-Yuo Wu

Yao-Hsuan Lin

Horng-Goung Lai

Chun-Yi Lu

Ching-Chih Chen

Hung-Yu Lee

Chun-Shen Lin

Jian-Lung Tzeng

Yu-Wei Wang

Chi-Cheh Liao

Disclosed are a distance measuring method and a distance measuring apparatus. During the distance measuring, an image is obtained. If the location of a center of gravity of the image is within a first segment, the calculating unit calculates a distance between the object and the distance measuring apparatus corresponding to the projection point, according to a first mapping relationship and the location of a center of gravity of the image. If the location of a center of gravity of the image is within a second segment, the calculating unit calculates a distance between the object and the distance measuring apparatus corresponding to the projection point according to a second mapping relationship and the location of a center of gravity of the image.

Distance measuring method and apparatus

The present invention discloses a method for outputting a command by detecting a movement of an object, which includes the following steps. First, an image capturing device captures images generated by the movement of the object at different timings by. Next, a motion trajectory is calculated according to the plurality of images. Further next, a corresponding command is outputted according to the motion trajectory. The present invention also provides a system which employs the above-mentioned method.

Method for outputting command by detecting object movement and system thereof

A vehicle device setting method including: capturing, by an image sensing unit, a first image frame; recognizing a user ID according to the first image frame; showing ID information of the recognized user ID on a screen or by a speaker; capturing a second image frame; generating a confirm signal when a first user expression is recognized by calculating an expression feature in the second image frame and comparing the recognized expression feature with stored expression data associated with a predetermined user expression to confirm whether the recognized user ID is correct or not according to the second image frame captured after the ID information is shown; controlling an electronic device according to the confirm signal; and entering a data update mode instructed by the user and updating setting information of the electronic device by current electronic device setting according to a saving signal generated by confirming a second user expression in a third image frame captured after the user ID is confirmed through showing the ID information.

Vehicle device setting method

The present invention provides a motion detecting system, which includes a light source module, a plurality of image sensors and a control unit. The light source module illuminates at least one object. The image sensors respectively detect the object under the light emitted by the light source module to generate a plurality of detection results. The control unit is coupled to the image sensors, and generates a control command according to the detection results.

Motion detection system having two motion detecting sub-system

A user recognition and confirmation device includes an image sensing unit, a face recognition unit, a display unit and an expression recognition unit. The image sensing unit captures a first image frame and a second image frame. The face recognition unit is configured to recognize a user ID according to the first image frame. The display unit is configured to show ID information of the user ID. The expression recognition unit is configured to confirm a user expression according to the second image frame and output a confirm signal. There is further provided a user recognition and confirmation method and a central control system for vehicles.

User recognition and confirmation method

An event data recorder (EDR) is configured to operate in a driving mode and a parking mode. In the driving mode, the EDR is configured to perform high quality video recording using an image-capturing circuit. In the parking mode, the EDR is configured to periodically activate the image-capturing circuit for event detection and start to perform low quality video recording after detecting a specific event.

Event data recorder with low power consumption

There is provided an optical navigation device including an image sensor, a processing unit, a storage unit and an output unit. The image sensor is configured to successively capture images. The processing unit is configured to calculate a current displacement according to the images and to compare the current displacement or an accumulated displacement with a threshold so as to determine an outputted displacement. The storage unit is configured to save the accumulated displacement. The output unit is configured to output the outputted displacement with a report rate.

Optical device and locus smoothing method thereof

An input system includes a first gesture detection unit and a second gesture detection unit. The first gesture detection unit includes a first light emitting device for emitting a first light beam, a first light sensing device for receiving the first light beam reflected by a first motion trajectory generated by a user and outputting a first image signal, and a first processing unit for processing the first image signal and outputting a first command signal. The second gesture detection unit includes a second light emitting device for emitting a second light beam, a second light sensing device for receiving the second light beam reflected by a second motion trajectory generated by the user and outputting a second image signal, and a second processing unit for processing the second image signal and outputting a second command signal.

Input system

Motion detection system

There is provided a pupil tracking device including an active light source, an image sensor and a processing unit. The active light source emits light toward an eyeball alternatively in a first brightness value and a second brightness value. The image sensor captures a first brightness image corresponding to the first brightness value and a second brightness image corresponding to the second brightness value. The processing unit identifies a brightest region at corresponding positions of the first brightness image and the second brightness image as an active light image.

Pupil tracking device

A biometric detection module including a light source module, a detection region and a control module is provided. The light source module is configured to emit green light, red light and IR light in a time division manner to illuminate a skin surface. The detection region is configured to detect penetration light emitted from the light source module for illuminating the skin surface and passing through body tissues to correspondingly generate a green light signal, a red light signal and an IR light signal. The control module is configured to determine a filtering parameter according to the green light signal to accordingly filter the red light signal and the IR light signal, and calculate a biometric characteristic according to at least one of the green light signal, a filtered red light signal and a filtered IR light signal.

Biometric detection module and biometric detection device with denoising function

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Hsin-Chu, Taiwan

Ming-Tsan Kao