H04N2213/008

Shutter glasses, display apparatus and control method thereof

The shutter glasses for the display apparatus include a shutter-glasses communication unit which receives a first sync signal from the display apparatus displaying a three-dimensional (3D) image; and a shutter-glasses controller which generates an ON/OFF driving signal for a left-eye lens unit and a right-eye lens unit of the shutter glasses based on the first sync signal, the first sync signal including a pattern, based on which at least one sync pulse is periodically omitted in a second sync signal used in displaying the 3D image according to a frame driving frequency of the 3D image. The shutter-glasses controller generates an ON/OFF driving signal in sync with the first sync signal, so that the ON/OFF driving signal includes the sync pulse in a section corresponding to the omitted sync pulse of the second sync signal according to a time period of the first sync signal.

OPEN VIEW, MULTI-MODAL, CALIBRATED DIGITAL LOUPE WITH DEPTH SENSING
20220038675 · 2022-02-03 ·

A digital loupe system is provided which can include a number of features. In one embodiment, the digital loupe system can include a stereo camera pair and a distance sensor. The system can further include a processor configured to perform a transformation to image signals from the stereo camera pair based on a distance measurement from the distance sensor and from camera calibration information. In some examples, the system can use the depth information and the calibration information to correct for parallax between the cameras to provide a multi-channel image. Ergonomic head mounting systems are also provided. In some implementations, the head mounting systems can be configurable to support the weight of a digital loupe system, including placing one or two oculars in a line of sight with an eye of a user, while improving overall ergonomics, including peripheral vision, comfort, stability, and adjustability. Methods of use are also provided.

TRACKABLE GLASSES SYSTEM THAT PROVIDES MULTIPLE VIEWS OF A SHARED DISPLAY
20170280134 · 2017-09-28 · ·

Embodiments present different images to multiple viewers of a shared display using glasses with lenses that transmit only selected images from the display. The images viewed by each of the glasses may be based on the tracked position and orientation of the glasses, so that the images correspond to the user's viewpoint. Different images may also be presented to left and right eyes for 3D stereoscopic viewing. The position and orientation of the lenses of the glasses may be tracked by analyzing images from one or more cameras observing the glasses. Glasses may have distinctive geometric shapes or features, such as circular lenses or rims, or recognizable blobs or patterns, to facilitate tracking. The lenses of the glasses may combine multiple barriers such as anaglyph filters, polarizing filters, and shutters, to select images from the display. Glasses may also be used as pointing devices to select and manipulate 3D objects.

SYSTEMS AND METHODS FOR GENERATING STEREOSCOPIC, AUGMENTED, AND VIRTUAL REALITY IMAGES
20170323482 · 2017-11-09 ·

A ride system includes eyewear configured to be worn by a user. The eyewear includes a display having a stereoscopic feature configured to permit viewing of externally projected stereoscopically displayed images. The ride system includes a computer graphics generation system communicatively coupled to the eyewear, and configured to generate streaming media of a real world environment based on image data captured via the camera of the eyewear, generate one or more virtual augmentations superimposed on the streaming media of the real world environment, and to transmit the streaming media of the real world environment along with the one or more superimposed virtual augmentations to be displayed on the display of the eyewear, and project stereoscopic images into the real world environment.

Faster state transitioning for continuous adjustable 3Deeps filter spectacles using multi-layered variable tint materials
20170272737 · 2017-09-21 ·

An electrically controlled spectacle includes a spectacle frame and optoelectronic lenses housed in the frame. The lenses include a left lens and a right lens, each of the optoelectrical lenses having a plurality of states, wherein the state of the left lens is independent of the state of the right lens. The electrically controlled spectacle also includes a control unit housed in the frame, the control unit being adapted to control the state of each of the lenses independently.

STEREOSCOPIC IMAGE PROJECTION DEVICE AND STEREOSCOPIC DISPLAY GLASSES
20170264889 · 2017-09-14 ·

A stereoscopic image projection device and stereoscopic display glasses include a light source system for sequentially generating a first broad spectrum light and a second broad spectrum light; a light splitter for splitting the first broad spectrum light into a first wavelength light and a second wavelength light, each having different wavelengths, and splitting the second broad spectrum light into a third wavelength light and a fourth wavelength light, each having different wavelengths; and a controller for simultaneously controlling the first wavelength light to display a corresponding color in a left-eye image and the second wavelength light to display a corresponding color in a right-eye image, and simultaneously controlling the third wavelength light to display a corresponding color in the left-eye image and the fourth wavelength light to display a corresponding color in the right-eye image. At the same time, the left eye of a viewer can see the first wavelength light or the third wavelength light, and the right eye thereof can see the second wavelength light or the fourth wavelength light, such that the left and right eyes of the viewer simultaneously receive light rays, thus relieving fatigue to the eyes.

BINOCULAR DISPLAY APPARATUS
20170252216 · 2017-09-07 ·

A binocular display system comprises: a binocular image pickup system that includes a right eye-use image pickup optical system and a left eye-use image pickup optical system; a binocular display system that includes a right eye-use display unit which displays image information picked up by the right eye-use image pickup optical system, and a left eye-use display unit which displays image information picked up by the left eye-use image pickup optical system; and a correlating means that correlates the binocular image pickup system and the binocular image display system. In addition, a binocular display device comprises an image processing unit that processes the image information obtained by the binocular image pickup system. The image processing unit can enlarge an image and display the same on the binocular display system, and correct the movement of the displayed image when at least a prescribed amount of enlargement is carried out.

VIRTUAL IMAGE DISTANCE CHANGING DEVICE, VIRTUAL IMAGE DISTANCE CHANGING METHOD, AND PROGRAM
20170255021 · 2017-09-07 · ·

The object of the present invention is to realize a virtual image distance changing device and so on capable of presenting a target, an object to be viewed by a user, at a virtual image distance that corresponds to an actual depth of the target. The virtual image distance changing device includes a display panel, optics, depth information acquisition means, and distance changing means. The display panel displays an image that corresponds to image information. The optics guides the image displayed on the display panel to user's eyes and causes the user to view a virtual image that corresponds to the image. The depth information acquisition means acquires depth information that represents the depth of the target to be viewed, the object displayed on the display panel to be viewed by the user. The distance changing means changes a virtual image distance that represents a distance at which the virtual image is viewed by the user corresponding to the depth information.

SURGICAL SUITE INTEGRATION AND OPTIMIZATION
20210401512 · 2021-12-30 ·

Systems, methods, and computer-readable media for integrating and optimizing a surgical suite. An ophthalmic suite can include a surgical console, a heads-up display communicatively coupled with a surgical camera for capturing a three-dimensional image of an eye, and a surgical suite optimization engine. The surgical suite optimization engine can performs a wide variety of actions in response to action codes received from the other components in the surgical suite. The surgical suite optimization engine can be integrated within another component of the surgical suite, can be a stand-alone module, and can be a cloud-based tool.

AUGMENTED REALITY EYEWEAR WITH SPEECH BUBBLES AND TRANSLATION
20210407205 · 2021-12-30 ·

Eyewear presenting text corresponding to spoken words (e.g., in speech bubbles) and optionally translating from one language to another. In one example, an interactive augmented reality experience is provided between two users of eyewear devices to allow one user of an eyewear device to share a personal attribute of the user with a second user. The personal attribute can be speech spoken by a remote second user of eyewear converted to text. The converted text can be displayed on a display of eyewear of the first user proximate the viewed second user. The personal attribute may be displayed in a speech bubble proximate the second user, such as proximate the head or mouth of the second user. The language of the spoken speech can be recognized by the second user eyewear, and translated to a language that is understood by the first user. In another example, the spoken words of a remote person is captured by the eyewear of a user, the position of the remote person is identified, the spoken word are converted to text, and the text is displayed (e.g., in a speech bubble) on an AR display of the eyewear adjacent the remote person.