Industrial Technology Research Institute

Shu-Ping Dong

Hau-Wei Wang

Yi-Sha Ku

Sen-Yih Chou

Deh-Ming Shyu

Wei-Te Hsu

Hung-Wei Lin

Chien-Wen Chen

Fu-Shiang Yang

Pei-Wen Yen

Hung-Ming Tai

Chia-Lin Wu

Fu-Cheng Yang

Chang-Hai Sung

A positioning measurement device is provided. The device includes a light source, a grating, and plural light sensors. A periodic light field is generated by light emitted by the light source and passes through the grating to. The plural light sensors are periodically spaced. The light sensors are used to sense the periodic light field for generating a plurality of positioning measurement signals.

Positioning measurement device and the method thereof

A method of workflow monitoring and analysis includes: according to an image to generate at least one three-dimensional joint coordinate, and according to the three dimensional joint coordinate to generate at least one task posture information; according to a movement information to generate at least one three-dimensional track information, and according to the three dimensional track to generate at least one task track information; and according to a workpiece posture information, the task posture information, a workpiece movement information and the task track information to generate a task semanticist.

Workflow monitoring and analysis system and method thereof

A three-dimensional (3D) interactive device and an operation method thereof are provided. The 3D interactive device includes a projection unit, an image capturing unit, and an image processing unit. The projection unit projects an interactive pattern to a surface of a body, so that a user performs an interactive trigger operation on the interactive pattern by a gesture. The image capturing unit captures a depth image within an image capturing range. The image processing unit receives the depth image and determines whether the depth image includes a hand region of the user. If yes, the image processing unit performs hand geometric recognition on the hand region to obtain gesture interactive semantics. According to the gesture interactive semantics, the image processing unit controls the projection unit and the image capturing unit. Accordingly, the disclosure provides a portable, contact-free 3D interactive device.

Three-dimensional interactive device and operation method thereof

A system for alignment measurement for a rolling embossed double-sided optical film, the system comprising: a first roller with a first brightness enhancement film pattern and a first alignment pattern thereon, a second roller with a second brightness enhancement film pattern and a second alignment pattern thereon; a measuring unit for measuring diffraction patterns in the first alignment region and the second alignment region, respectively; and a control unit electrically connected to the first roller, the second roller and the measuring unit to adjust the relative position between the first roller and the second roller according to the diffraction patterns measured by the measuring unit.

System for alignment measurement for rolling embossed double-sided optical film and method thereof

A method and an apparatus are disclosed for scatterfield microscopical measurement. The method integrates a scatterometer and a bright-field microscope for enabling the measurement precision to be better than the optical diffraction limit. With the aforesaid method and apparatus, a detection beam is generated by performing a process on a uniform light using an LCoS (liquid crystal on silicon) or a DMD (digital micro-mirror device) which is to directed to image on the back focal plane of an object to be measured, and then scattered beams resulting from the detection beam on the object's surface are focused on a plane to form an optical signal which is to be detected by an array-type detection device. The detection beam can be oriented by the modulation device to illuminate on the object at a number of different angles, by which zero order or higher order diffraction intensities at different positions of the plane at different incident angles can be collected.

Method and apparatus for scatterfield microscopical measurement

A reflective scatterometer capable of measuring a sample is provided. The reflective scatterometer includes a paraboloid mirror, a light source, a first reflector, a second reflector and a detector. The paraboloid mirror has an optical axis and a parabolic surface, wherein the sample is disposed on the focal point of the parabolic surface and the normal direction of the sample is parallel with the optical axis. A collimated beam generated from the light source is reflected by the first reflector to the parabolic surface and then is reflected by the parabolic surface to the sample to form a first diffracted beam. The first diffracted beam is reflected by the parabolic surface to the second reflector and is then reflected by the second reflector to the detector.

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Taichung County, Taiwan

Shu-Ping Dong