Abstract: The present development is a method for the visualization and automatic examination of the inner surface of tubular objects. The method uses a virtual camera rig arranged in a specific pattern within the tubular objects inner surface. The rig can be physical or virtual or hypothetical; graphics-based, providing the same functionality of a sequence of virtual cameras. This “Fly-In” method is a more general visualization technique than techniques of the prior art, it is more flexible and does not create distortion, it does not require alternation to the surface for viewing and it can handle multi-branches with variable diameter. It can also provide a clear assessment of the inner surface for immediate examination of the object.

Abstract: Disclosed is a method and apparatus of correlated illuminant estimation between different camera modules on a same electronic device. Example embodiments of automatic white balance of the digital image leveraging the illuminant estimation based on the facial color features are illustrated.

Abstract: A method of face recognition of low computation complexity is disclosed comprising computing a similarity between the intrinsic values of facial color features of facial skin, eyeball white and teeth of a first face and a second face under the same illuminant estimation.

Abstract: A system is disclosed for the automated correction of optical and digital aberrations in a digital imaging system. The system includes several main parts, including (a) digital filters, (b) hardware modifications, (c) digital system corrections, (d) digital system dynamics and (e) network aspects. The system solves numerous problems in still and video photography that are presented in the digital imaging environment.

Abstract: A radiation beam window assembly may include a substrate and a spacer panel comprising a rigid low-density core with first and second fiber skins disposed on opposing surfaces of the foam core and a central opening disposed completely through the spacer panel and disposed over the substrate. A beam window panel may comprise a rigid low-density foam core comprising first and second fiber skins disposed on opposing surfaces of the foam core. The beam window panel may further include a cathode formed over the first fiber skin and aligned with the central opening of the spacer panel. A channel may be formed completely around a perimeter of the cathode, and the second fiber skin may comprise a ground ring. A pressure plate may be disposed over the beam window panel and mechanically coupled to the substrate, the pressure plate comprising a conductive layer configured to be electrically grounded with the ground ring.

Abstract: A pickup mechanism includes a paper feeding channel, a pickup roller assembly disposed in the paper feeding channel and projecting beyond a top of the paper feeding channel, a paper tray disposed to an upstream of the pickup roller assembly, and a guiding swing arm assembly. The guiding swing arm assembly includes two guiding swing arms mounted adjacent to and spaced from two opposite sides of the pickup roller assembly. Each guiding swing arm includes a pivoting shaft, a stopping block, and an extending arm connected between the pivoting shaft and the stopping block. The two stopping blocks of the two guiding swing arms are disposed between the pickup roller assembly and the paper tray for blocking paper. An axial direction of the pivoting shaft of each guiding swing arm is deviated from a center axis direction of the pickup roller assembly.

Abstract: A quick installation plate with a mobile phone clipping function includes a bottom plate and a camera screw on the bottom plate. Both sides of the bottom plate have a dovetail slot lockable by a tripod head; the bottom plate has a mobile phone clipping device that can be rotated and opened to clamp a mobile phone; the mobile phone clipping device has a first pin, two rotary arms rotatable around the first pin, and a moving part installed at an end of the rotary arm and can be pulled longitudinally along the rotary arm; the rotary arm has a connection structure elastically coupled to the moving part; the moving part is substantially n-shaped and has both ends disposed at the ends of the two rotary arms respectively; and the moving part has a second pin rotatable around the second pin to open the clamping part.

Abstract: The present invention is a method to stitch images of human teeth that are captured by an intraoral camera. Oral dental applications based on visual data pose various challenges such as low lighting conditions and saliva. Herein we describe a stitching algorithm of low-texture/low-resolution imaging. First, normals of tooth surface are extracted using shape from shading. An algorithm to rectify the imprecise values of the surface normal due to the oral environment is applied and normal maps generated. Second, the normal maps are used to detect, extract and match the corresponding features. Finally, to enhance the stitching process for these unidealized data, normal maps are used to estimate as-projective-as-possible warps. The proposed approach outperforms the state-of-the-art auto-stitching approach and shows a better performance in such cases of low-texture regions.

Abstract: An electromagnetic radiation detector of an embodiment includes a first scintillation detector that detects incidence of electromagnetic radiation and includes a first scintillator that outputs photons in response to the incidence of electromagnetic radiation; a second scintillation detector that detects scattered electromagnetic radiation exiting from the first scintillation detector, the scattered electromagnetic radiation that occurs inside the first scintillation detector due to Compton scattering of the electromagnetic radiation; and a multi-channel analyzer that performs multi-channel analysis of a result of the detection by the first scintillation detector, the result being other than results of the detection, timing of which is considered to coincide with timing of the detection by the second scintillation detector.

Abstract: A micro-endoscope and method of making the same includes a mounting housing, a camera module received within the mounting housing, and an encapsulation material interposed between the camera module and the mounting housing for fixedly mounting the camera module within the mounting housing and/or inhibiting the passage of light between the camera module and the mounting housing. The micro-endoscope further includes a light guide having the mounting housing received therein.

Abstract: Disclosed are methods and a system for customizing operation of a self-driving motor vehicle according to operation behaviors preferred by an individual passenger wherever needed, promising to provide an experience as if the self-driving motor vehicle is driven by the mind of the passenger the first time it operates on a public roadway.

Abstract: Disclosed are methods and a system for customizing operation of a self-driving motor vehicle according to operation behaviors preferred by an individual passenger wherever needed, promising to provide an experience as if the self-driving motor vehicle is driven by the mind of the passenger the first time it operates on a public roadway.

Abstract: A protocol and a system for customizing driving operation of and legalizing self-driving motor vehicles are introduced as an alternative solution to state-of-the-art technologies in development and marketing of the self-driving motor vehicles, promising to enable a self-driving motor vehicle to provide an experience as if being driven by the mind of a passenger the first time it serves on a public roadway.

Abstract: Disclosed are methods and a system for customizing operation of a self-driving motor vehicle according to operation behaviors preferred by an individual passenger wherever needed, promising to provide an experience as if the self-driving motor vehicle is driven by the mind of the passenger the first time it operates on a public roadway.

Abstract: Methods are introduced for customizing and legalizing a self-driving motor vehicle by personalizing and/or disciplining before and during a self-driving motor vehicle is practically used, with human knowledge, preferences and experiences, to provide a more personal service and overcome some hurdles in legalization of self-driving motor vehicles, serving as a bridge in the transition from a human driving world to a personized autonomous freeway.

Abstract: An automatic white balance method and an electronic media device incorporating the method deploy characterized individual human facial color features set of a user or users of the device as reference color surfaces in automatic white balance illuminant estimation and color adjustments, which could improve illuminant estimation accuracy, provide flexible color adjustment options and render the image color to each user's own satisfaction taking into account user preferred rendition as target values through a human-machine interactive interface.

Abstract: A system is disclosed for the automated correction of optical and digital aberrations in a digital imaging system. The system includes several main parts, including (a) digital filters, (b) hardware modifications, (c) digital system corrections, (d) digital system dynamics and (e) network aspects. The system solves numerous problems in still and video photography that are presented in the digital imaging environment.

Abstract: A system is disclosed for the automated correction of optical and digital aberrations in a digital imaging system. The system includes several main parts, including (a) digital filters, (b) hardware modifications, (c) digital system corrections, (d) digital system dynamics and (e) network aspects. The system solves numerous problems in still and video photography that are presented in the digital imaging environment.

Abstract: A system is disclosed for the automated correction of optical and digital aberrations in a digital imaging system. The system includes (a) digital filters, (b) hardware modifications and (c) digital system corrections. The system solves numerous problems in still and video photography that are presented in the digital imaging environment.

Abstract: The tracheoscope catheter bending structure mainly includes a main elastic spring ring, two small elastic spring rings and a fixed seat, wherein the main elastic spring ring is arranged inside a hose at the far end of a tracheoscope catheter; the two small elastic spring rings are arranged at the internal opposite two side positions of the main elastic spring ring; two pull wires provided for a tracheoscope are respectively penetrated through the two small elastic spring rings; the fixed seat is held at the farthest end of the hose; the far ends of the two pull wires respectively pass through penetration holes at the two sides of the fixed seat and are fixed; the other ends of the pull wires are extended and are combined with a control mechanism inside a handle.