摘要:
A scanning projector includes a mirror that scans in two dimensions. The scanning mirror oscillates at a resonant frequency on a fast-scan axis, and is phase locked to an incoming frame rate on a slow-scan axis. An interpolation component interpolates pixel intensity data from adjacent pixels based on the position of the mirror when a pixel clock arrives. Incoming video data is stored in a buffer. Less than a complete frame of video data may be stored in the buffer.
摘要:
The color display device includes a colored light generation unit for repetitively generating a plurality of colored lights in a time sequence with a predetermined frequency, and an image generation unit for processing said plurality of colored lights, so as to generate an image corresponding to each of the plurality of colored lights generated in a time sequence. The said predetermined frequency is 180 Hz or more.
摘要:
The present invention relates to a method for efficiently composing multiple images into one stereoscopic image comprising the steps of: (a) receiving a first image of said multiple images; (b) blending said first image with a mask, using a pixel base blender, for producing a first blended image; (c) receiving a second image of said multiple images; and (d) blending said second image with said first blended image, using a pixel base blender, for composing said stereoscopic image.
摘要:
The invention relates to methods and apparatus for forming images on a display utilizing a control matrix to control the movement of MEMs-based light modulators.
摘要:
One embodiment of a display system includes a control module that controls a position of an adjustable neutral density filter based on a calculated filter setting and that controls modulation of a set of frame data by an image modulator based on a calculated gain setting, and an image analysis module that calculates a gain setting and a filter setting for the set of frame data and forwards the calculated gain setting and the filter setting to said control module.
摘要:
Provided are a system and method for reducing failures due to hinge memory. The method, in one embodiment, includes providing a torsional element having an amount of hinge memory, wherein the hinge memory is at least partially created using an average operational temperature. The method, in this embodiment, further includes subjecting the torsional element having the hinge memory to a temperature equal to or greater than the average operational temperature while the torsional element is in a parked state for an amount of time to reduce the amount of the hinge memory.
摘要:
A spatial light modulator driven with binary pulse-width-modulation requires very high data transfer rate to achieve high grayscale. This invention enables to reduce substantially the data transfer rate using non-sequential order of binary bits, wherein the combination of the sequences of binary bits is selected from the combinations which avoid simultaneous writing of multiple rows. The possible number of such combinations is astronomically large and mathematical programs were developed to find right combinations. These results were proposed.
摘要:
Additional control flexibilities to generate more gray scales for an image display system is achieved by controlling the intensity distribution of the light projection from a light source to a deflecting mirror to further coordinate with the control of the intermediate states of the deflecting mirror. The control light source intensity distribution can provide incident light with wide varieties of intensity distributions including non-uniform, symmetrical and non-symmetrical, different distributions of polarizations, various cross sectional shapes of the incident lights and other combinations of all of the above variations. More stable and better control of gray scale control is also achieved by optimizing the intensity distributions of the incident light to produce the best visual effects of the image display.
摘要:
Image display apparatus includes an EVF-display section which allows the pixel shift element to cyclically vary a spatial position of images displayed on the display element for a high definition display with more pixels compared with the display element by allowing extended image observation via an eye-optical system, an EVF-display control section which controls the EVF-display section in such modes as a four-point pixel shift, a two-point pixel shift, a partial pixel shift, a lowpass filter (LPF), and the pixel shift OFF, each with different power consumption, a power source, a power source state determination section for determining whether the power source is driven by the battery or the external power source, and the remaining battery level, and a pixel shift display determination section for setting the display mode with the lower power consumption in the order of the low-remaining battery level, the high-remaining battery level, and the externally-driven power source.
摘要:
A display has first and second spatial light modulators for modulating light from a light source. The first spatial light modulator has a plurality of elements switchable between ON and OFF states according to a pattern having a spatially-varying density. Transfer optics blur and carry light modulated by the first spatial light modulator to the second spatial light modulator to yield a light field at the second spatial light modulator. The second spatial light modulator has a plurality of elements switchable between ON and OFF states to perform temporal dithering of the light field to provide a reconstruction of the image.