An imaging cell includes a skimming gate transistor coupled between a photosensitive charge node and an intermediate node and a transfer gate transistor coupled between the intermediate node and a sense node. The skimming gate transistor includes a vertical gate electrode structure formed by a first capacitive deep trench isolation extending into a substrate and a second capacitive deep trench isolation extending into the substrate. A channel of the skimming gate transistor is positioned between the first and second capacitive deep trench isolations. Each capacitive deep trench isolation is formed by a trench that is lined with an insulating liner and filled with a conductive or semiconductive material.

The present disclosure provides a high resolution structured light system that is also capable of maintaining high throughput. The high resolution structured light system includes one or more image capture devices, such as a camera and/or an image sensor, a projector, and a blurring element. The projector is configured to project a binary pattern so that the projector can operate at high throughput. The binary projection pattern is subsequently filtered by the blurring element to remove high frequency components of the binary projection pattern. This filtering smoothes out sharp edges of the binary projection pattern, thereby creating a blurred projection pattern that changes gradually from the low value to the high value. This gradual change can be used by the structured light system to resolve spatial changes in the 3D profile that could not otherwise be resolved using a binary pattern.

The present disclosure provides a high resolution structured light system that is also capable of maintaining high throughput. The high resolution structured light system includes one or more image capture devices, such as a camera and/or an image sensor, a projector, and a blurring element. The projector is configured to project a binary pattern so that the projector can operate at high throughput. The binary projection pattern is subsequently filtered by the blurring element to remove high frequency components of the binary projection pattern. This filtering smoothes out sharp edges of the binary projection pattern, thereby creating a blurred projection pattern that changes gradually from the low value to the high value. This gradual change can be used by the structured light system to resolve spatial changes in the 3D profile that could not otherwise be resolved using a binary pattern.

A photographing device according to the present invention comprises: an imaging section that captures a subject image and outputs image data; a motion picture recording section that records a motion picture based on the image data; a parameter setting section that sets a photographing parameter to change a photographing state; and a parameter control section that automatically changes the photographing parameter during the recording of the motion picture regardless of the set photographing parameter.

A projection system for generating an image with three primary colors, including a first and second blue laser beam, a wavelength conversion element for converting the second blue beam into a converted beam having a waveband including at least the second and third wavebands, a beam combiner for combining the first beam and the converted beam, which combination results in a white beam, a notch filter placed in the optical path of the white beam to form a modified white beam including at least the first, second and third wavebands provided to an imaging module, where a static waveband reduction filter is further provided for changing the wavelength of transmitted second waveband of the white beam, such as to adjust a projector white point shift.

A projection system for generating an image with three primary colors, including a first and second blue laser beam, a wavelength conversion element for converting the second blue beam into a converted beam having a waveband including at least the second and third wavebands, a beam combiner for combining the first beam and the converted beam, which combination results in a white beam, a notch filter placed in the optical path of the white beam to form a modified white beam including at least the first, second and third wavebands provided to an imaging module, where a static waveband reduction filter is further provided for changing the wavelength of transmitted second waveband of the white beam, such as to adjust a projector white point shift.

A system for object reconstruction includes an illuminating unit, comprising a light source and a generator of a non-periodic pattern. A diffractive optical element (DOE) is disposed in an optical path of illuminating light propagating from the illuminating unit toward an object, thereby projecting the non-periodic pattern onto an object. An imaging unit detects a light response of an illuminated region and generating image data indicative of the object within the projected pattern. A processor reconstructs a three-dimensional (3D) map of the object responsively to a shift of the pattern in the image data relative to a reference image of the pattern.

A mobile device for projecting images on a surface and for maintaining a position of the image on the surface. The device including an image rendering module to scan the surface and to modify the image based on data obtained about a three dimensional nature of the surface. The device further including an optical image stabilization to adjust an alignment of the projector based on orientation data of the device, an electronic image stabilization module to shift the image within a projection area based on the orientation data and an image-tracking module to shift the image within the projection area based on changes in a relative positions of the image and a target.

A mobile device for projecting images on a surface and for maintaining a position of the image on the surface. The device including an image rendering module to scan the surface and to modify the image based on data obtained about a three dimensional nature of the surface. The device further including an optical image stabilization to adjust an alignment of the projector based on orientation data of the device, an electronic image stabilization module to shift the image within a projection area based on the orientation data and an image-tracking module to shift the image within the projection area based on changes in a relative positions of the image and a target.

An imaging cell includes a skimming gate transistor coupled between a photosensitive charge node and an intermediate node and a transfer gate transistor coupled between the intermediate node and a sense node. The skimming gate transistor includes a vertical gate electrode structure formed by a first capacitive deep trench isolation extending into a substrate and a second capacitive deep trench isolation extending into the substrate. A channel of the skimming gate transistor is positioned between the first and second capacitive deep trench isolations. Each capacitive deep trench isolation is formed by a trench that is lined with an insulating liner and filled with a conductive or semiconductive material.