公开(公告)号：US20190057255A1

公开(公告)日：2019-02-21

申请号：US16104096

申请日：2018-08-16

Applicant: Industrial Technology Research Institute ,  Intellectual Property Innovation Corporation

Inventor： Shin-Hong KUO ,  Yi-Shou TSAI ,  Kuan-Ting CHEN ,  Yu-Hsiang TSAI ,  Yu-Tang TSAI

IPC: G06K9/00 ,  G06K9/20 ,  G06K9/62 ,  G06K9/46 ,  G06T11/60 ,  G06T11/00

Abstract: An information-display method for use in a transparent display is provided. The method includes the steps of: capturing a background image of the transparent display, recognizing a target object from the background image and obtaining candidate background image sub-areas around the target object; processing the candidate background image sub-areas and generating candidate display information corresponding to each background image sub-area; calculating a color ranking score for each piece of candidate display information on each candidate background image sub-area; determining display information and a corresponding background image sub-area; determining whether the color ranking score of the display information satisfies a predetermined condition; if so, directly displaying the display information on the background image sub-area of the transparent display; if not, adding a color feature on the display information, and displaying the display information and the color feature on the background image sub-area of the transparent display.

公开(公告)号：US20220030216A1

公开(公告)日：2022-01-27

申请号：US17197412

申请日：2021-03-10

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Shou TSAI ,  Shin-Hong KUO ,  Kuan-Ting CHEN

IPC: H04N13/344 ,  H04N13/111 ,  H04N13/122 ,  H04N13/371 ,  H04N13/383

Abstract: A light transmitting display system, an image output method thereof and a processing device thereof are provided. The light transmitting display device is located between a background object and a user. The image output method includes the following steps. The locations of the user, the light transmitting display device and the background object are detected. A coordinate conversion relationship between the user, the light transmitting display device and the background object is established. An eyes midpoint and an eyes offset of the user are detected. A left eye viewpoint and a right eye viewpoint of the user on the light transmitting display device are calculated according to the coordinate conversion relationship, the eyes midpoint and the eyes offset of the user. As a head-mounted device is switched, an image is alternately displayed at the left eye viewpoint and the right eye viewpoint.

公开(公告)号：US20210368159A1

公开(公告)日：2021-11-25

申请号：US17148204

申请日：2021-01-13

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Shou TSAI ,  Shin-Hong KUO ,  Kuan-Ting CHEN

IPC: H04N13/383 ,  G06T7/70 ,  G06T7/536 ,  H04N13/39 ,  G06K9/00

Abstract: A parallax correction method for a transparent display system is provided. The transparent display system includes a transparent display device located between a background object and a user. The parallax correction method includes the following steps. A gaze point is displayed on the transparent display device. An image including the transparent display device, the background object and the user is captured. At least two display anchor points and at least two corresponding background object anchor points are detected according to the image. The display anchor points are located on the transparent display device, and the background object anchor points are located on the background object. A plurality of visual extension lines extending from the display anchor points and the corresponding background object anchor points are obtained. An equivalent eye position of the ocular dominance of the user is obtained according an intersection of the visual extension lines.