G03B2215/0575

LED flash ring surrounding camera lens
10288983 · 2019-05-14 · ·

A flash system for an electronic device includes a ring-shaped light guide having a central opening. A camera lens is positioned in or behind the opening. A first light emitting diode (LED) is mounted on a printed circuit board (PCB), and the LED and PCB are encapsulated by a molded light guide of the flash system. An identical LED and PCB are encapsulated at an opposite end of the molded light guide (i.e., 180 degrees away). The back surfaces of each PCB diffusively reflects light from the LED on the other PCB. Light extraction features on the light guide surface uniformly leak out light from the LEDs. The light emission profile of the light guide has a peak axially aligned with the central opening of the light guide and rolls off to the edge of the camera's field of view.

Photographic Lighting System and Method
20190121218 · 2019-04-25 · ·

Photographic lighting devices, systems, and methods having a plurality of electrical energy storage/discharge (EESD) elements and/or one or more light sources in a single photographic lighting device to perform one or more photographic lighting effects. EESD elements and one or more light sources can be configured to have multiple separate light emissions occur in a single image acquisition window. The multiple light emissions are separated in an image acquisition window by a time period that is about shutter speed exposure time/(N1), where N is the number of light emissions. In one such example, two light emissions are separated by a time period that is about shutter speed exposure time/(N1).

NON-CONTACT APPARATUS AND METHOD FOR CAPTURING SKIN SURFACE IMAGE DATA

A non-contact skin imaging device for capturing 2D and 3D textural data from a skin surface using a photometric stereo technique in which a skin surface position detector is arranged to sense when the skin surface is in the optimal position for the 2D and 3D textural data to be collected. The device may comprise an optical range finder for determining a position of the skin surface, whereby capture of photometric stereo image data can be automatically triggered when the skin surface is in the optimal position. With this arrangement, a decision to capture the photometric stereo image data can be taken without the input of a human user.

IMAGING APPARATUS
20190086770 · 2019-03-21 ·

An imaging apparatus includes an imaging element, a lens unit that focuses light on the imaging element, and a light source disposed around the lens unit. The lens unit includes a blocking part that projects over a region located around the lens unit and facing the light source so as to block stray light from the light source.

Work station for medical dose preparation

Embodiments of work stations for use in a medical dose preparation management system are disclosed. A work station may include a camera stand. The camera stand may include a housing enclosing a camera and one or more light sources therein. As such, the camera and light sources may be directed at a medical dose preparation staging region to capture medical dose preparation images of the medical dose preparation staging region. The camera stand may include an adjustable support positionable in a plurality of positions to dispose the camera and light source relative to the medical dose preparation staging region. The work stations may facilitate improved image quality and record work flows carried out at the work station for preparation verification.

Information processing apparatus and information processing method
10229485 · 2019-03-12 · ·

Provided is an information processing apparatus including: a photographing information acquisition unit configured to acquire an image at a time of photographing photographed by a camera and a temperature of an illumination light source at the time of photographing; and a correction unit configured to correct a brightness of the image at the time of photographing or an exposure time period of the camera on the basis of the temperature of the illumination light source at the time of photographing, the brightness of the image at the time of photographing, and temperature characteristics of the illumination light source, the temperature characteristics having been prepared in advance.

Continuous particle imaging and classification system

The innovative systems and methods described herein use a high-resolution imaging microscope for capturing images of marine microorganisms and particles in situ in an aquatic environment. Using darkfield illumination, high-resolution images may be obtained, capturing features of the microorganism or particle as small as 10 m in remarkable clarity. Utilizing an open flow-through approach in sample imaging, the delicate structures of the plankton and particles may be imaged completely intact without damage and in their natural orientation. The images can be classified at high accuracy based on physiological and morphological information captured in the image including features as fine as 1 m. The disclosed classification method utilizes adaptable training sets of taxonomic categories and a novel method of discerning in-focus targets, providing a highly accurate identification system.

SETTING SUPPORT APPARATUS, IMAGE PROCESSING SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM
20190053352 · 2019-02-14 · ·

Provided are a setting support apparatus capable of reducing a workload in lighting setting for an illumination device, an image processing system, and a setting support program. A user interface for performing lighting setting with respect to an illumination device includes a lighting region receiving region that receives setting of a region to be turned on, and a light emitting intensity receiving region that receives setting of light emitting intensity for each light source. In addition, the user interface includes a setting content displaying region that graphically displays a setting content.

UNIFORM, EFFICIENT, AND COLOR TUNABLE RING FLASH FOR CAMERA USING LEDS WITH LIGHT EMISSION FROM MULTIPLE SIDES

A device includes a light-emitting device (LED) having at least two vertical light-emitting sides, and a ring-shaped light guide having a bottom side, a top side comprising a light-emitting surface, an inner sidewall, and an outer sidewall defining an indentation having at least two vertical in-coupling surfaces mated to the at least two vertical light-emitting sides of the LED.

IMAGING DEVICE
20180367718 · 2018-12-20 ·

An imaging device includes, an element installation plane configured to install light emitting elements in a plane perpendicular to an optical axis. The element installation plane includes a first installation position relatively long in distance from an optical axis of a lens unit and a second installation position relatively short in distance therefrom. At least one of the light emitting elements is installed at the second installation position.