G03B35/02

OVOID VEHICLE PHOTOGRAPHIC BOOTH
20220187685 · 2022-06-16 · ·

A vehicle photographic booth is provided that accommodates cameras with lenses with focal lengths that avoid wide angle distortion that is common in low end car photography. The photographic booth has an ovoid hemispherical dome shape with a camera mounted at the apex of the ovoid portion so as to accommodate longer focal length lenses. The overall dimension of the ovoid section of the dome for placement of a camera is determined by the available floor space of a user. The use of an enclosed ovoid hemispherical dome shape that rotates with respect to a stationary stage, or in the alternative a fixed enclosed ovoid hemispherical dome with a rotating stage allows for much less light to be needed as compared to a full open volume. An ovoid shape also provides a smaller fixed footprint than a full structure for an equal camera distance from a subject.

MEDICAL CAMERA ASSEMBLY COMPRISING RANGE CAMERA AND THERMOGRAPHIC CAMERA
20230255513 · 2023-08-17 ·

A camera assembly (3) for use in medical tracking applications, comprising a range camera (4) and a thermographic camera (5) in a fixed relative position.

MEDICAL CAMERA ASSEMBLY COMPRISING RANGE CAMERA AND THERMOGRAPHIC CAMERA
20230255513 · 2023-08-17 ·

A camera assembly (3) for use in medical tracking applications, comprising a range camera (4) and a thermographic camera (5) in a fixed relative position.

METHOD AND DEVICE FOR ESTIMATING MECHANICAL PROPERTY OF ROCK JOINT
20220128729 · 2022-04-28 ·

A method and devices for estimating a mechanical property of a rock joint are presented. The method comprises obtaining a plurality of at least partly overlapping photos of the rock joint by at least one optical sensor comprised in a device, wherein said photos represents the rock joint from different perspectives or positions, generating a digital three-dimensional representation of the rock joint based on said plurality of photos, and determining the mechanical property of the rock joint based on the generated digital three-dimensional representation

Method and apparatus for displaying a collectible
11721061 · 2023-08-08 · ·

A method and apparatus are provided to allow the viewing of an item from several virtual positions for evaluation and potential purchase. The information, including photographs, about the item is made available using the Internet.

Systems and Methods For Multispectral Landscape Mapping

Image acquisition and analysis systems for efficiently generating high resolution geo-referenced spectral imagery of a region of interest. In some examples, aerial spectral imaging systems for remote sensing of a geographic region, such as a vegetative landscape are disclosed for monitoring the development and health of the vegetative landscape. In some examples photogrammetry processes are applied to a first set of image frames captured with a first image sensor having a first field of view to generate external orientation data and surface elevation data and the generated external orientation data is translated into external orientation data for other image sensors co-located on the same apparatus for generating geo-referenced images of images captured by the one or more other image sensors.

METHOD FOR ACQUIRING A PHOTOGRAPHIC PORTRAIT OF AN INDIVIDUAL AND APPARATUS IMPLEMENTING THIS METHOD
20230319390 · 2023-10-05 ·

This method for acquiring photographic portraits of an individual consists: in acquiring a biometric image of the face of the individual by means of at least one digital camera (22), concomitantly with this acquisition, illuminating said face of the individual with at least two separate light sources that are not centered on said face, said light sources consisting of light-emitting diodes (38) managed by a PWM system.

At least two acquisitions of said face are carried out, respectively: using a standard illumination, with a view to allowing the biometric acquisition of said face by said camera (22); using a differentiated illumination, that is, whereby said at least two light sources (36, 37) generate a lighting effect on said face, also acquired by said camera.

These two acquisitions are carried out non-simultaneously and randomly during a short length of time.

The central control and processing unit is adapted to process said acquisitions and to determine after processing of the acquisition using a differentiated illumination whether an artifact is present or absent.

Method and system for unsynchronized structured lighting

A system and method to capture the surface geometry a three-dimensional object in a scene using unsynchronized structured lighting is disclosed. The method and system includes a pattern projector configured and arranged to project a sequence of image patterns onto the scene at a pattern frame rate, a camera configured and arranged to capture a sequence of unsynchronized image patterns of the scene at an image capture rate, and a processor configured and arranged to synthesize a sequence of synchronized image frames from the unsynchronized image patterns of the scene. Each of the synchronized image frames corresponds to one image pattern of the sequence of image patterns.

Method and system for unsynchronized structured lighting

A system and method to capture the surface geometry a three-dimensional object in a scene using unsynchronized structured lighting is disclosed. The method and system includes a pattern projector configured and arranged to project a sequence of image patterns onto the scene at a pattern frame rate, a camera configured and arranged to capture a sequence of unsynchronized image patterns of the scene at an image capture rate, and a processor configured and arranged to synthesize a sequence of synchronized image frames from the unsynchronized image patterns of the scene. Each of the synchronized image frames corresponds to one image pattern of the sequence of image patterns.

THREE-DIMENSIONAL MEASUREMENT DEVICE, THREE-DIMENSIONAL MEASUREMENT METHOD, AND THREE-DIMENSIONAL MEASUREMENT PROGRAM

A three-dimensional measurement device includes an image data receiving unit, a camera position selecting unit, a stereoscopic image selecting unit, and a camera position calculator. The image data receiving unit receives data of multiple photographic images. The photographic images are obtained by photographing a measurement target object and a random dot pattern from multiple surrounding viewpoints by use of a camera. The camera position selecting unit selects camera positions from among multiple positions of the camera. The stereoscopic image selecting unit selects the photographic images as stereoscopic images from among the photographic images that are taken from the camera positions selected by the camera position selecting unit. The camera position calculator calculates the camera position from which the stereoscopic images are taken. The selection of the camera positions is performed multiple times in such a manner that at least one different camera position is selected each time.