A sensor system (1) for inspecting oil, which comprises a micromechanical cell (10) defining a cavity (12), the micromechanical cell (10) being configured for allowing the entrance of oil (5) within said cavity (12) and the outcome of oil (5) from said cavity (12) through respective inlet (11a) and outlet (11b). The sensor system (1) comprises inside said micromechanical cell (10): a first transparent protective means (13a) configured to isolate the inner part of said first member (101) from said oil (5); a second transparent protective means (13b) configured to isolate the inner part of said second member (102) from said oil (5); a light source (14) disposed in said first member (101) and configured to emit incoherent light towards said oil (5) disposed within said cavity (12); an opaque plate (16) disposed between said light source (14) and said first transparent protective means (13a), said plate (16) having a pin-hole (165) configured to permit the passage of illumination towards said oil (5), said pin-hole (165) being located at a first distance (z1) from a focussing plane (F) defined by said oil (5) in cavity (12); and an image sensor (17) disposed in said second member (102) situated on the opposite side of the space (12) with respect to said first member (102) and configured to capture a sequence of images of the oil disposed within said cavity (12), said image sensor (17) being located at a second distance (z2) from said focussing plane (F) defined by said oil (5) in cavity (12).

An apparatus, system, and method are disclosed for a frequency selective imager. In particular, the frequency selective imager includes an array of pixels arranged in a focal plane array. Each pixel includes at least one nanoparticle-sized diameter thermoelectric junction that is formed between nanowires of different compositions. When a nanoparticle-sized diameter thermoelectric junction senses a photon, the nanoparticle-sized diameter thermoelectric junction emits an electrical pulse voltage that is proportional to an energy level of the sensed photon. In one or more embodiments, the frequency selective imager is a frequency selective optical imager that is used to sense photons having optical frequencies. In at least one embodiment, at least one of the nanowires in the frequency selective imager is manufactured from a compound material including Bismuth (Bi) and Tellurium (Te).

In order to improve imaging performance, an imaging apparatus is provided to include an image capturing unit configured to detect incident light and generate a raw image data, a compression unit configured to compress the raw image data to generate a coded data having a data amount smaller than that of the raw image data, and an output unit configured to output the coded data to a processing unit for processing the coded data. Furthermore, the image capturing unit, the compression unit, and the output unit are configured to be within a same semiconductor package.

A large area, gapless, detection system comprises at least one sensor; an interposer operably connected to the at least one sensor; and at least one application specific integrated circuit operably connected to the sensor via the interposer wherein the detection system provides high dynamic range while maintaining small pixel area and low power dissipation. Thereby the invention provides methods and systems for a wafer-scale gapless and seamless detector systems with small pixels, which have both high dynamic range and low power dissipation.

A substance detection device includes an illuminator that illuminates a monitoring range with light at a first wavelength and light at a second wavelength at different timings, an image capturer that obtains a first actual image by capturing an image of the monitoring range which is illuminated by the light at the first wavelength and obtains a second actual image by capturing an image of the monitoring range which is illuminated by the light at the second wavelength, and an image processor that acquires a difference in lightness of corresponding pixels between the first actual image and the second actual image that are obtained by the image capturer, compares the acquired difference in lightness of the corresponding pixels with a reference value, and detects a specific substance that is present in the monitoring range based on a result of the comparison.

Embodiments of the subject application disclose various imaging control methods and apparatuses for a digital zoom image and various imaging devices. One of imaging control methods for a digital zoom image comprises: acquiring a digital zoom parameter; determining an actual imaging area of an image sensor according to the acquired digital zoom parameter; adjusting a pixel density distribution of the image sensor, to cause an average pixel density of the actual imaging area after adjustment to become greater than those of other areas of the image sensor; and acquiring, by using the actual imaging area with the adjusted average pixel density, an image of a scene to be photographed. The technical solutions provided in the embodiments of the subject application cause that as many as possible pixels of the image sensor gather at an actual imaging area corresponding to a digital zoom parameter to participate in image collection, thereby improving efficiency of image collection and the definition of a collected image.

Analyte arrays such as solutes in a slab-shaped gel following electrophoresis, and particularly arrays that are in excess of 3 cm square and up to 25 cm square and higher, are imaged at distances of 5 cm or less by either forming sub-images of the entire array and stitching together the sub-images by computer-based stitching technology, or by using an array of thin-film photoresponsive elements that is coextensive with the analyte array to form a single image of the array.

The invention relates to an imaging system parallelizing compressive sensing (CS). The system comprises a linear detector array (109,211) resolving image information along its extent with the help of focusing the incoming radiation on the detector pixels using astigmatic optics (108,212) and in that the image direction perpendicular to the extent of the detector array is resolved by the use of a number of spatial patterns on the spatial light modulator together with compressive sensing processing.

A camera module (1) has an internal space (28) that abuts a wiring substrate (21) and is occluded, at least a part of a base material of the wiring substrate (21) is a porous portion (41) that is configured of porous ceramic, porous metal, organic fabric, or inorganic fabric and has interconnected air holes, and the internal space (28) is connected to the outside of the camera module (1) through the interconnected air holes.

A first flip-flop outputs a first output signal as a first switch signal that controls a first switch. A second flip-flop outputs a second output signal based on a clock signal and the first output signal. A first inverting circuit generates a first inverted signal obtained by inverting the first output signal. A second AND circuit outputs a signal that is an AND of the first inverted signal and the second output signal, as a second switch signal that controls a second switch.