摘要:
A display system includes a spatial light modulator panel comprising a subpixel repeating group including subpixels in at least four primary colors, for instance red subpixels, green subpixels, blue subpixels, and white subpixels, a plurality of addressable colored light emitters disposed as a backlight, each light emitter producing light in one of at least four primary colors, and a first gamut mapping for determining the driving values for the light emitters, and an interpolation operation, a second gamut mapping operation and a subpixel rendering operation for determining the driving values for the spatial light modulator panel in order to increase the dynamic contrast.
摘要:
A display system configured to receive input image data specified in a first color space and configured to output image data specified in a second color space. The display system further comprises a display panel comprising a subpixel repeating group, and an adjustable gamut mapping module configured to receive parameters based upon an arrangement of said subpixels in said subpixel repeating group.
摘要:
A method for efficiently calculating multiprimary conversion matrices, the steps of said method comprising: calculating a plurality of conversion matrices, wherein each said conversion matrix converts source image data from its chromaticity triangle into a image point in a target color space; compressing said conversion matrices into smaller dimensioned matrices, wherein said smaller dimensioned matrices may convert source image data from its chromaticity triangle into a image point in a target color space; performing matrix multiplies with said smaller dimensioned matrices on said source image data; and multiplexing the results of said multiplies to create multiprimary values.
摘要:
Various imaging processing techniques are disclosed for displaying a pre-subpixel rendered image. The pre-subpixel rendered image can be transmitted directly to a display capable of displaying a subpixel rendered image. The pre-subpixel rendered image can also be stored for later transmission for output to the display. Additionally, the pre-subpixel rendered image can be embedded in an image data stream and later extracted and displayed. Furthermore, various techniques have been disclosed to embed and extract the pre-subpixel rendered image.
摘要:
Various embodiment of a sub-pixel octal grouping are disclosed. The octal grouping (120) may comprise three-color sub-pixels with one colored sub-pixel (106) comprising twice the number of positions within the octal sub-pixel grouping as the other two colored sub-pixels (102, 104). Various embodiments for performing sub-pixel rendering on the sub-pixel groupings are disclosed.
摘要:
A method for controlling an engine assembly and an engine assembly, said engine assembly comprising: an engine configured to convert energy in a fuel into primary output energy and secondary output energy wherein the primary output energy consists solely of primary output kinetic energy in the form of a rotating crankshaft for onward transmission to a gearbox and/or a load and the secondary output energy comprises secondary output kinetic energy and secondary output thermal energy. The assembly further includes a recovery device configured to convert the secondary output energy to potential energy; a transducer suitable for converting the potential energy to tertiary energy for conversion either directly or by the engine into primary output energy; and a controller configured to implement an equivalent consumption minimization strategy in order to control overall consumption of fuel by continuously optimising a proportion of the primary output energy derived from the energy in the fuel and a proportion of the primary output energy derived from the tertiary energy.
摘要:
The present invention provides a method of reflecting ions in a multireflection time of flight mass spectrometer comprising providing an ion mirror having a plurality of electrodes, the ion mirror having a cross section with a first, minor axis (Y) and a second, major axis (X) each perpendicular to a longitudinal axis (Z) of the ion mirror which lies generally in the direction of time of flight separation of the ions in the mirror; guiding ions towards the ion mirror; applying a voltage to the electrodes so as to create an electric field which: (a) causes the mean trajectory of the ions to intersect a plane of symmetry of the ion mirror which contains the longitudinal (Z) and major axes (X) of the mirror; (b) causes the ions to reflect in the ion mirror; and (c) causes the ions to exit the ion mirror in a direction such that the mean trajectory of ions passing through the ion mirror has a component of movement in a direction (Y) perpendicular to and diverging from the said plane of symmetry thereof. Apparatus for carrying out the method is also disclosed.
摘要:
A display system configured to receive input image data specified in a first color space and to output image data specified in a second color space. The display system comprises a display panel substantially comprising a subpixel repeating group with at least four primary colored subpixels that define said second color space. The display system further includes a pre-reduction module, said pre-reduction module reducing the values of the input image data and a gamut mapping module accepting said reduced input image data values.
摘要:
A display system configured to receive input image data specified in a first color space and to output image data specified in a second color space. The display system comprises a display panel substantially comprising a subpixel repeating group with at least four primary colored subpixels that define said second color space. The display system further includes a pre-reduction module, said pre-reduction module reducing the values of the input image data and a gamut mapping module accepting said reduced input image data values.
摘要:
Methods and systems for sub-pixel rendering with gamma adjustment are disclosed. The gamma adjustment allows the luminance for the sub-pixel arrangement to match the non-linear gamma response of the human eye's luminance channel, while the chrominance can match the linear response of the human eye's chrominance channels. The gamma correction allows the algorithms to operate independently of the actual gamma of a display device. The sub-pixel rendering techniques disclosed with gamma adjustment can be optimized for a display device gamma to improve response time, dot inversion balance, and contrast because gamma correction and compensation of the sub-pixel rendering algorithm provides the desired gamma through sub-pixel rendering. These techniques can adhere to any specified gamma transfer curve. Processing data for a display including pixels, each pixel having color sub-pixels, comprises receiving pixel data. Once the pixel data is received, processing data for a display includes converting the pixel data to sub-pixel rendered data, the conversion generating the sub-pixel rendered data for a sub-pixel arrangement including alternative red and green sub-pixels on at least one of a horizontal and vertical axis. Next processing data for a display includes correcting the sub-pixel rendered data if a condition exists and outputting the sub-pixel rendered data.