The laser projection display device includes: a photo-sensor for detecting the quantity of laser light generated by the laser light source; and an image processing unit for processing a drive signal on the basis of the quantity of light of the detected laser light and supplying the processed drive signal to a driving unit for the laser light source. Right after the dimming, the image processing unit supplies the drive signal to the driving unit for the laser light source on the basis of the quantity of light of the detected laser light within a second execution cycle shorter than a first execution cycle which is the execution cycle used during the normal operation.

A method for displaying an image, an electronic device and a computer readable medium. The method for displaying an image includes: on the basis of the number of color bits of the image to be displayed, determining at least one image color data item associated with the image; determining at least one device color data item corresponding to the at least one image color data item, the length of the device color data item matching the number of color bits of a display device; and replacing the at least one image color data item with the at least one device color data item so as to display the image on the display device. The method for displaying an image can reduce the impact on the consumption of system memory resources due to the use of a high-capacity and high-resolution display.

An interpolated flat-panel display comprises a display substrate, pixel controllers disposed in a controller array over the display substrate, and pixels disposed in a pixel array over the display substrate. Each pixel controller is connected to one or more control lines and is operable to output pixel information. Each pixel is operable to emit light in response to pixel information received from a pixel controller. The pixel array is larger than the controller array, each pixel is connected to at least one pixel controller, and at least some pixels are interpolated pixels connected to at least two pixel controllers and are operable to emit light in response to pixel information received from the at least two pixel controllers.

A signal processing method of a transparent display is disclosed. The signal processing method includes: receiving an input signal; performing a signal conversion step on the input signal to form a converted signal; after performing the signal conversion step, performing a signal identification step based on the converted signal; generating an image signal and a control signal from the input signal and a signal identification result of the signal identification step; outputting the image signal for light emission adjustment of the transparent display; and outputting the control signal for transparency adjustment of the transparent display, wherein a converted gray scale of a pixel is obtained by multiplying at least two gray scales among a red gray scale, a green gray scale, and a blue gray scale of the pixel by previously set corresponding coefficients and summing the multiplied gray scales.

A method and system for reducing the number of colors per pixel present in an image to increase the ability to detect objects or anomalies in the image. A final number of colors per pixel to reduce the image to is determined, wherein the final number of colors is a number of colors less than the number of colors per pixel in the original image. A corresponding threshold value for each of the final number of colors is identified, such that the corresponding threshold values optimize an arithmetic combination of separation score functions applied to the plurality of pixels and the threshold values. The image is reduced to the final number of colors per pixel, by creating an output image where a value of each output pixel is equal to the number of threshold values that are less than the value of the corresponding input pixel.

In a robot (3) in a remote location, an action scene of the robot (3) is determined based on a feature amount derived from its position and motion detection data and video data, and a video parameter or an imaging mode corresponding to the determined action scene is selected. Then, a process of adjusting the selected video parameter for the video data or a process of setting the selected imaging mode to the camera is performed, and the processed video data is transmitted to the information processing apparatus (2) on the user side via the network (4) and displayed on the HMD (1).

Aspects of the present invention relate to methods and systems for measuring and managing the brightness of digital content in a field of view of a head-worn computer.

Systems, methods, and computer readable media to improve gamut size for a multi-layer display are described. Various embodiments receive a color input value indicative of a target display color associated with an input image and determine a color saturation value for the received color input value. Based on the color saturation value, a drive value for a monochromatic modulation panel and a drive value for the color modulation panel may be determined. The various embodiments can then drive the monochromatic modulation and the color modulation panel according to the drive values. The monochromatic modulation panel is not modulated until the color modulation panel is driven to full illumination.

According to one embodiment, a display device includes a plurality of light sources, a display panel illuminated by the light sources and a drive circuit which drives the light sources time-divisionally to emit light sequentially based on a first image signal for displaying an image in color. The drive circuit determines whether visibility of the image displayed in color deteriorates because of external light, extracts from the first image signal a brightness signal when determining that the visibility of the image deteriorates, generates a second image signal based on the brightness signal, and drives the display panel based on the second image signal when the second image signal is generated.

Aspects presented herein relate to methods and devices for graphics processing including an apparatus, e.g., client device or a server. The apparatus may receive, from a server, a plurality of data packets corresponding to data for each of a plurality of frames associated with at least one application. The apparatus may also convert the plurality of data packets to content associated with the data for each of the plurality of frames, the content including at least one of monochrome color content or a luminance component. Further, the apparatus may perform a color space conversion on the content associated with the data for each of the plurality of frames, the color space conversion adding at least one chrominance plane to the content. The apparatus may also display, upon performing the color space conversion, the content associated with the data for each of the plurality of frames.