Enhancing image dynamic range is described. An input video signal that is represented in a first color space with a first color gamut, which is related to a first dynamic range, is converted to a video signal that is represented in a second color space with a second color gamut. The second color space is associated with a second dynamic range. At least two (e.g., three) color-related components of the converted video signal are mapped over the second dynamic range.

Enhancing image dynamic range is described. An input video signal that is represented in a first color space with a first color gamut, which is related to a first dynamic range, is converted to a video signal that is represented in a second color space with a second color gamut. The second color space is associated with a second dynamic range. At least two (e.g., three) color-related components of the converted video signal are mapped over the second dynamic range.

A display system includes a master device that displays a master image corresponding to a part of image data, and a slave device that displays a slave image corresponding to another part of the image data. The slave device includes a slave signal generation unit that starts to generate a slave timing signal at a predetermined interval with reference to a timing based on a first instruction received from the master device, a slave communication unit that transmits to the master device a completion notification indicating that a preparation for displaying the slave image is completed, and a slave display unit that displays the slave image in synchronization with the slave timing signal corresponding to a second instruction received from the master device.

A steering assembly includes a steering wheel and display interface. The steering wheel has an airbag module disposed within a hub of the steering wheel. The display interface is disposed on the steering wheel over the airbag module. The display interface has a first display segment disposed adjacent to a second display segment.

A steering assembly includes a steering wheel and display interface. The steering wheel has an airbag module disposed within a hub of the steering wheel. The display interface is disposed on the steering wheel over the airbag module. The display interface has a first display segment disposed adjacent to a second display segment.

Various embodiments relate to an apparatus for controlling a lighting device. A light control circuit can use a controlled lighting sequence control and drive viewed sections of a lighting device to display chroma key color or emit infrared light, while driving other unviewed portions of the lighting device to display ambient and incident lighting. The viewed and unviewed lighting sections can be based on the field of vision of an image capture device and can change in relation to movements of the image capture device. A sensor can make measurements to determine to field of vision of the image capture device and can be used to generate or modify the controlled lighting sequence. An image processing circuit can generate a composite image using the chroma key while maintaining the subjects that are captured using ambient and incident lighting.

Various embodiments relate to an apparatus for controlling a lighting device. A light control circuit can use a controlled lighting sequence control and drive viewed sections of a lighting device to display chroma key color or emit infrared light, while driving other unviewed portions of the lighting device to display ambient and incident lighting. The viewed and unviewed lighting sections can be based on the field of vision of an image capture device and can change in relation to movements of the image capture device. A sensor can make measurements to determine to field of vision of the image capture device and can be used to generate or modify the controlled lighting sequence. An image processing circuit can generate a composite image using the chroma key while maintaining the subjects that are captured using ambient and incident lighting.

An automatic alignment apparatus applicable to assembly of an optical output module and associated methods are provided. The automatic alignment apparatus includes: an alignment tool, a beam splitter, cameras, and a processing circuit. The alignment tool is arranged to hold parts of the optical output module, and align the parts to each other according to at least one movement control signal, where the parts include a radiation source module and an optical component module. The cameras capture images to generate image signals carrying the images, and the beam splitter splits the optical path into associated sub-paths. The processing circuit generates at least one movement control signal according to at least one image signal within the image signals to perform movement control of at least one part of the parts. The alignment tool automatically aligns the parts to each other according to the at least one movement control signal.

An automatic alignment apparatus applicable to assembly of an optical output module and associated methods are provided. The automatic alignment apparatus includes: an alignment tool, a beam splitter, cameras, and a processing circuit. The alignment tool is arranged to hold parts of the optical output module, and align the parts to each other according to at least one movement control signal, where the parts include a radiation source module and an optical component module. The cameras capture images to generate image signals carrying the images, and the beam splitter splits the optical path into associated sub-paths. The processing circuit generates at least one movement control signal according to at least one image signal within the image signals to perform movement control of at least one part of the parts. The alignment tool automatically aligns the parts to each other according to the at least one movement control signal.

A video display system includes a light source configured to generate light and a substrate having a plurality of pixels deposited on a first side of the substrate. Each of the pixels is formed from a plurality of photo-luminescent dyes, and the light source is configured to project light onto the first side of the substrate to illuminate at least a subset of the photo-luminescent dyes in a raster pattern to generate an image. In another embodiment omitting the substrate, the photo-luminescent dyes forming the pixels are deposited directly onto a screen.