公开(公告)号：US20210188315A1

公开(公告)日：2021-06-24

申请号：US16718193

申请日：2019-12-18

Applicant: Industrial Technology Research Institute

Inventor： Xin-Lan Liao ,  Kun-Hsien Lin ,  Lih-Guong Jang ,  Wei-Liang Wu ,  Yi-Yuan Chen

IPC: B60W60/00 ,  G06K9/62

Abstract: State estimation and sensor fusion switching methods for autonomous vehicles thereof are provided. The autonomous vehicle includes at least one sensor, at least one actuator and a processor, and is configured to transfer and transport an object. In the method, a task instruction for moving the object and data required for executing the task instruction are received. The task instruction is divided into a plurality of work stages according to respective mapping locations, and each of the work stages is mapped to one of a transport state and an execution state, so as to establish a semantic hierarchy. A current location of the autonomous vehicle is detected by using the sensor and mapped to one of the work stages in the semantic hierarchy, so as to estimate a current state of the autonomous vehicle.

公开(公告)号：US20190080720A1

公开(公告)日：2019-03-14

申请号：US15796082

申请日：2017-10-27

Applicant: Industrial Technology Research Institute

Inventor： Po-Yu Huang ,  Xin-Lan Liao ,  Lih-Guong Jang ,  Kun-Hsien Lin ,  Chi-Neng Liu

IPC: G11B27/036 ,  G06F17/30 ,  G11B27/30

Abstract: A system and method for combining light codes and a video are provided. The system includes an editing device and a storage device. The editing device identifies the content of a video to obtain a playback period of a plurality of frames having at least one candidate object in the video. The storage device stores at least one candidate object code and at least one light code symbol, and the light code symbol has a correspondence with the candidate object code. The editing device matches playback period of the frames having the at least one candidate object with the light code symbol, so as to provide a light code output table corresponding to the video.

公开(公告)号：US09979977B2

公开(公告)日：2018-05-22

申请号：US14975221

申请日：2015-12-18

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Yuan Chen ,  Lih-Guong Jang ,  Wen-Kuei Lai ,  Nien-Chu Wu

IPC: H04N19/40 ,  H04N19/80 ,  H04L29/06 ,  H04N19/467

CPC classification number: H04N19/40 ,  H04L69/28 ,  H04N19/467 ,  H04N19/80

Abstract: A method and device of generating an image stream with verification data are provided. The method includes the following steps. First, determine at least one pixel in a first image according to a first encoding parameter. Then, generate a timing data sequence associated with information about the correlation between the verification data and time points according to a second encoding parameter and the verification data. Next, modify a pixel value of the at least one pixel in the first image to generate a second image according to the verification data corresponding to one of the time points in the timing data sequence. Lastly, generate the image stream including the second image.

公开(公告)号：US20170124368A1

公开(公告)日：2017-05-04

申请号：US14973734

申请日：2015-12-18

Applicant: Industrial Technology Research Institute

Inventor： Lih-Guong Jang ,  Yu-Jung Chang ,  Yi-Yuan Chen ,  Wen-Kuei Lai ,  Nien-Chu Wu

IPC: G06K7/10 ,  G06K7/14

CPC classification number: G06K7/10722 ,  G06K7/1413 ,  G06K7/1417 ,  G06K19/06037 ,  G06K19/06112 ,  H04B10/00 ,  H04B10/114

Abstract: A data encoding and decoding system including an encoding apparatus and a decoding apparatus is provided. The encoding apparatus is configured to patternize a data. The encoding apparatus displays the patternized data in a manner of dynamic twinkling. The patternized data twinkles in a predetermined frequency. The decoding apparatus is coupled to the encoding apparatus. The decoding apparatus is configured to capture the data which dynamically twinkles in a predetermined time period. The decoding apparatus performs a data processing operation on the captured data to identify the captured data. In addition, a data encoding and decoding method is also provided.