Described herein are lightboxes and methods of use for the digital preservation of historical collections. The lightbox includes abase, the base having a grid visible on at least one surface of the base, and a plurality of walls extending above and substantially perpendicular to the base. A support platform having an aperture therein is located within the plurality of walls and above the base and is secured in the lightbox via a height adjustment mechanism. A cover is positioned above the base and below the support platform and secured in the lightbox via one or more hinge mechanisms One or more lighting elements are positioned along one or more walls of the lightbox, each lighting element including at least one light.

Described herein are lightboxes and methods of use for the digital preservation of historical collections. The lightbox includes abase, the base having a grid visible on at least one surface of the base, and a plurality of walls extending above and substantially perpendicular to the base. A support platform having an aperture therein is located within the plurality of walls and above the base and is secured in the lightbox via a height adjustment mechanism. A cover is positioned above the base and below the support platform and secured in the lightbox via one or more hinge mechanisms One or more lighting elements are positioned along one or more walls of the lightbox, each lighting element including at least one light.

An object having a high attention degree is selected from objects detected by a detection means, brightness of a captured image is calculated by using an attention region corresponding to the selected object as a detection frame, and exposure control is performed based on the calculated brightness. The attention degree is evaluated higher with the decrease in the distance. Alternatively, the attention degree is evaluated higher as the direction becomes closer to the traveling direction. The attention region is made larger with the decrease in the distance to the object. It is also possible to judge the type of the object and determine the size of the attention region based on the result of the judgment. A subject to be paid attention to is made clearly visible.

A surveillance camera assembly includes an upper portion providing a mounting feature for the surveillance camera assembly. A ball-shaped head portion of the camera assembly is coupled to the upper portion. A camera lens module is positioned within the head portion and movable relative to the upper portion to pan about a pan axis and tilt about a tilt axis. An illuminator module is movable to pan and tilt with the camera lens module, the illuminator module including laterally opposed arrays of lighting elements supported on distal ends of a bifurcated cooling duct having a central inlet opening coupled to the discharge outlet of a first blower.

A surveillance camera assembly includes an upper portion providing a mounting feature for the surveillance camera assembly. A ball-shaped head portion of the camera assembly is coupled to the upper portion. A camera lens module is positioned within the head portion and movable relative to the upper portion to pan about a pan axis and tilt about a tilt axis. An illuminator module is movable to pan and tilt with the camera lens module, the illuminator module including laterally opposed arrays of lighting elements supported on distal ends of a bifurcated cooling duct having a central inlet opening coupled to the discharge outlet of a first blower.

An apparatus for use with an electronic communication device having a camera to take a selfie picture or video. In one embodiment, the apparatus comprises a mirror comprising a mirror surface. The apparatus further comprises a fastener directly connected to the mirror surface. The fastener is adapted to receive the electronic communication device to position the camera in front of the mirror surface. The apparatus may further comprise a plurality of light sources and a control circuit adapted to activate the plurality of light sources.

An apparatus for use with an electronic communication device having a camera to take a selfie picture or video. In one embodiment, the apparatus comprises a mirror comprising a mirror surface. The apparatus further comprises a fastener directly connected to the mirror surface. The fastener is adapted to receive the electronic communication device to position the camera in front of the mirror surface. The apparatus may further comprise a plurality of light sources and a control circuit adapted to activate the plurality of light sources.

The embodiments of the present application relates to a camera, comprising a first housing, a stitching lens mechanism, and a driving assembly. The stitching lens mechanism is mounted in the first housing, and the stitching lens mechanism comprises at least two first assemblies, the first lens assembly comprises a first lens, a first included angle is formed between at least two first lenses. A driving assembly is connected to the first lens assembly through a rotating assembly. At least two first lenses are distributed in a first plane, the first housing is rotatably arranged in a second plane, and the second plane is perpendicular to the first plane. Each of the first lens assemblies takes pictures in different orientations for the same scene, so that the imaging field of view is larger. So that the first housing can rotate under the drive of the driving assembly, that is, the stitching lens mechanism can rotate. Compared with the existing stitching camera with a fixed structure, the imaging field of view of the camera of the present application is larger. That is, the camera of the present application can further expand the range of the imaging field of view compared to the existing camera.

Method and systems of automated document processing described herein include activating in sequence a plurality of illumination modules of an illumination source to illuminate a document, where the plurality of illumination modules are located at different positions relative to the document. The document can be imaged each time the document is illuminated by an illumination module to provide a plurality of images. A shadow profile of the document can be obtained based on the plurality of images. One or more of a boundary of the document and presence of a fastener attached to the document can be identified using the shadow profile. Any fasteners present may be removed using a robot arm.

An imaging system includes a light emitter that emits light toward the surroundings of a vehicle, an imager that captures an image of a range including a region that is illuminated with light emitted by the light emitter, and a difference image generator that generates (n−1) difference images from n captured images captured by the imager (n is an integer no smaller than 3). The difference image generator generates a difference image based on an image included in the n captured images and captured while the light emitter is on and an image included in the n captured images and captured while the light emitter is dimmed.