Htc Corporation

National Central University

Chia-Hua Yeh

Chun-Ta Lin

Fu-Cheng Fan

Szu-Yu Chen

A head mounted display apparatus and a distance measurement device are provided. The distance measurement device includes an image capturing device, a lens set, a position adjuster, and a controller. The position adjuster is configured to adjust positions of the image capturing device and the lens set. The position adjuster respectively adjusts the positions of the image capturing device and the lens set at a plurality of time points. The image capturing device respectively obtains a plurality of images of a target area at the plurality of time points. The controller accordingly obtains a separation distance between the lens set and the target area according to the plurality of images.

Head mounted display apparatus and distance measurement device thereof

A head mounted display apparatus and an eye-tracking apparatus thereof are provided. The eye-tracking apparatus includes a first wave guide apparatus, a voltage control beam splitter, a first beam splitter, and an image capture apparatus. The voltage control beam splitter provides a first light path between the image capture apparatus, the voltage control beam splitter, and a target zone according to a control signal during a first time period. The voltage control beam splitter provides a second light path between the image capture apparatus, the first wave guide apparatus, the first beam splitter, and the target zone according to the control signal during a second time period. The image capture apparatus respectively captures a first image and a second image of the target zone through the first light path and the second light path.

Head mounted display apparatus and eye-tracking apparatus thereof

An image processing method of two-photon structured illumination point scanning microscopy is disclosed. The image processing method includes the following steps: providing a laser light source; performing scanning and recording; and performing image reconstruction. The laser light source, which has photon energy that is half of the energy needed to let a molecule of a sample make a transition from ground state to a first excited state, is focused onto a focal plane of the sample. Then, the laser light source is accompanied with an image recording system to perform a plurality of segmented scanning and image recordings on the sample to generate a plurality of structured illumination images. Those structured illumination images are reconstructed to generate microscopic image of the sample. With the implementation of the present invention, the interference from image signal on the non-focal plane can be effectively reduced, thereby enhancing the resolution of microscopic image.

Growing community of inventors

Taoyuan, Taiwan

Chia-Hua Yeh