Patent classifications
H04N5/238
IMAGING CONTROL APPARATUS, IMAGING CONTROL METHOD, AND PROGRAM
[Object] To effectively avoid image capturing competition in a scene in which a large number of infrared cameras capture images. [Solution] Provided is an imaging control apparatus including: an image acquisition unit that acquires an infrared image generated by an infrared camera imaging reflected light of emitted infrared rays; and a control unit that controls a setting for the generation of the infrared image on the basis of a control parameter transmitted to another apparatus or received from another apparatus via a communication interface.
Electronic camera and motor vehicle using such a camera
An electronic camera system is operable in a first operating state, in which a video signal delivered by the image sensor is based on the detection of visible light only, and a second operating state, in which a video signal delivered by the image sensor is at least in part based on the detection of infrared light. The camera system includes an electronic image sensor that is sensitive to visible light and infrared light, a lens system that is transparent to visible light and infrared light and serves for projecting an image onto the image sensor and a filter assembly arranged in front of the image sensor.
Imaging display device and control method thereof
An imaging display device includes a lens unit, an imaging unit that outputs an imaging signal obtained by imaging, an image signal generating unit that generates an image signal by performing image processing in accordance with optical properties of the lens unit, a display unit that displays an image based on the image signal, and a timing control unit that controls the phase difference from the frame start of the imaging signal to the frame start of the image signal so as to be changed in accordance with a predetermined time required for the image processing.
SUNLIGHT GLARE REDUCTION SYSTEM
A camera system suitable for use on an automated vehicle, includes an imager used to detect an image of a field-of-view of the system, a light-shield operable to block a portion of the image from being received by the imager, and a controller in communication with the imager and the light-shield. The controller is configured to position the light-shield in a line-of-sight between a bright-spot and the imager.
Multispectral imaging device and multispectral imaging method
A multispectral imaging device includes: an illumination optical system; and an imaging optical system, wherein the illumination optical system includes a filter group disposed in an overlap region of bundles of illumination rays which reach points in an imaging area of a subject, and including at least a first filter and a second filter having different transmission properties, and the imaging optical system includes: an image sensor which includes at least first light receiving elements and second light receiving elements; and a separation optical element which guides light which has passed through the first filter to the first light receiving elements, and guides light which has passed through the second filter to the second light receiving elements.
Generation and use of a 3D radon image
Certain aspects relate to systems and techniques for efficiently recording captured plenoptic image data and for rendering images from the captured plenoptic data. The plenoptic image data can be captured by a plenoptic or other light field camera. In some implementations, four dimensional radiance data can be transformed into three dimensional data by performing a Radon transform to define the image by planes instead of rays. A resulting Radon image can represent the summed values of energy over each plane. The original three-dimensional luminous density of the scene can be recovered, for example, by performing an inverse Radon transform. Images from different views and/or having different focus can be rendered from the luminous density.
Method and apparatus for adjusting photography parameters
A method and an apparatus for adjusting photography parameters are provided. The method includes: determining a pupil size of a person; and adjusting one or more photography parameters according to the pupil size. The pupil size of the person is determined, and then one or more photography parameters such as the aperture size may be adjusted automatically according to the pupil size of the person. Since a current pupil size is subject to a light intensity in current surroundings, the photography parameters of a photographic device may be adjusted automatically and efficiently based on the pupil size.
Image processing apparatus, imaging apparatus comprising the same, and image processing method
An image processing apparatus performs image processing on image data obtained by using an imaging element comprising a plurality of pixels which comprise a first pixel and a second pixel, wherein two different types of exposure times are applied between the first pixel and the second pixel. A blur amount estimation unit estimates an image blur amount. An exposure time difference calculation unit calculates an exposure time difference. A mixing ratio calculation unit determines a first ratio using a light amount detected by the first pixel to be a target and a second ratio using a light amount detected by the second pixel positioned around the first pixel based on the exposure time difference and the image blur amount. A correction unit corrects the image data based on the image blur amount, the exposure time difference, the first ratio, and the second ratio.
Imaging device
The imaging device comprises: an imaging unit, a shooting processor, an exposure information setter, and an image processor. The imaging unit stores electric charges in response to an incident light for each frame, thereby outputting an image signal. The shooting processor controls storage times, during which the imaging unit stores the electric charges. The exposure information setter sets first exposure control information that controls brightness of a first image signal generated based on a first storage time and second exposure control information that controls brightness of a second image signal generated based on a second storage time. The image processor combines the first and the second image signal. In the case where the first exposure control information satisfies a given condition, the exposure information setter sets the first and the second exposure control information such that storage times corresponding to frames adjacent to each other become equal to each other.
Stacked polarizer hyperspectral imaging
Embodiments of the present disclosure include apparatuses and methods for stacked polarizer hyperspectral imaging. In a number of embodiments, a method can include passing a light source input through a lens and a hyperspectral sensor, activating a first polarization layer of a plurality of polarization layers, detecting a first hyperspectral image with an array of pixels from the light source input that is polarized when passed through the first polarization layer, and determining, via a controller coupled to the array of pixels, whether a quality of the first hyperspectral image that was polarized by the first polarization layer meets a threshold. A stacked polarizer can include a plurality of polarizers that are stacked upon each other such that a hyperspectral light source input can be pass through the stack of polarizers and be detected by a pixel of an image sensor cell. Each of the polarizers in the stack of polarizers can be individually activated and deactivated.