Abstract: A multi-legged equipment support, components thereof, and associated methods. The equipment support comprises a stand and an equipment holder. The stand includes a hub and multiple legs pivotable with respect to the hub. The legs are pivotable outward from stowed positions to preset operational pivoted positions. The user can select a preset operational pivoted position in which outward pivoting of a leg will stop based on moving an actuator between preset locations.

Abstract: The optical scanner comprises: a rotor being attached to one end part of a rotor shaft; a polygon mirror having reflective surfaces and being attached to the rotor shaft; and a bearing section being provided to a stator housing and capable of rotatably holding the rotor shaft. A recessed part, through which the rotor shaft is penetrated, is formed in a top part of the polygon mirror. A retainer section of the rotor shaft, which is provided in the recessed part, and an elastic member, which is provided between the retainer section and an inner bottom part of the recessed part and which always biases the polygon mirror toward the rotor, are accommodated in the recessed part together with an end part of the rotor shaft.

Abstract: An active infrared sensor may include an imaging infrared sensor to provide an output signal conveying time-sequential infrared images of a scene which includes a subject, a beam generator to generate a millimeter wave energy beam, and a processor. An initial infrared image of the scene may be stored in a memory. After storing the initial infrared image, the beam generator may illuminate the subject with the millimeter wave energy beam. A temperature change across the subject due to the millimeter wave energy beam may be estimated based on the output signal and the stored initial infrared image. The beam generator may stop illuminating the subject when a highest temperature change across the subject is at least equal to a predetermined temperature change limit.

Abstract: An object area containing a text or a graphic is extracted from a document image containing the text or the graphic. Then, on the basis of the extracted object area and stored size information, a cropping area is determined that surrounds the object area with given margins. Further, setting of margins is received. Then, on the basis of the object area and the received setting of the margins, the cropping area is determined. Then, the cropping area determined on the basis of the object area and the size information or alternatively the cropping area determined on the basis of the object area and the setting of the margins is cropped from the document image.

Abstract: A video surveillance system includes at least one of a camera or a streamer. A data base server is coupled to the camera and can store metadata for a video clip from the camera or streamer. A media storage server is coupled to both the camera or, the streamer, and to the data base server to store the clip in the absence of any network video recorders.

Abstract: A digital motion picture camera for taking a sequence of moving images comprises a rotating mirror sector shutter which alternately transmits a received optical path of the motion picture camera as a first imaging optical path and deflects the received optical path as a second imaging optical path; a first image sensor arranged in the first imaging optical path for generating radiation-dependent first image signals; and a second image sensor arranged in the second imaging optical path for producing radiation-dependent second image signals.

Abstract: The invention provides a spatially-selective reflective structure for the detection of submillimeter electromagnetic waves and systems and methods incorporating spatially-selective reflective structures. One aspect of the invention provides a spatially-selective reflective structure including a partially-conducting slab and a modulating reflector disk adjacent to the partially-conducting slab. The modulating reflector disk includes a plurality of modulations. Another aspect of the invention provides a submillimeter imaging device including submillimeter wave optics, a spatially-selective reflective structure located in the focal plane of the submillimeter wave optics, a submillimeter wave receiver positioned to capture waves reflected from the spatially-selective reflective structure, and a motor configured to rotate the spatially-selective reflective structure.

Abstract: Methods for comparing infrared image data and/or for generating infrared image comparison data are provided. In one method two image data sets are selected including visual-light and infrared image data from one or more points of view of a scene. Visual-light image data from each data set can be compared to determine an alignment correlation between different points of view for the visual-light data. The alignment correlation can then be used to correlate infrared image data from each data set. The correlated infrared image data can be compared to generate infrared comparison image data. Thermal imaging cameras capable of performing such methods are also provided.

Abstract: A face camera mount structure in a vehicle has a camera for imaging a driver's face being disposed on a reverse side of a dial at a portion that does not interfere with a speedometer design portion on the dial. A camera facing portion of the dial that faces a lens of the camera is covered with a print of a near-infrared light passing ink that selectively passes a near-infrared light. The high transparency factor of the near-infrared light through the ink makes it possible for the camera to image a sufficiently bright near-infrared light image without being recognized by a driver of the vehicle.

Abstract: A computerized method of video analysis that includes receiving several series of video frames generated by a number of image sensors. Each image sensor has its own field-of-view which can, but does not have to, overlap with another image sensor's field-of-view. The image sensors monitor a portion of a monitored environment. The computerized method also includes concurrently tracking, independent of calibration, multiple objects within the monitored environment as the objects move between fields-of-view, and multiple objects within one field-of-view. The tracking is based on the plurality of received series of video frames.

Abstract: An image-processing method is an image-processing method for detecting motion between plural images, including a searching operation of searching for a local motion vector from each of blocks in the plural images on the basis of feature quantity of the plural images, and a calculating operation of calculating evaluation values of the local motion vector found, in which one of the evaluation values is accuracy of position adjustment which is obtained when the search source block of said local motion vector is position-adjusted on a trial basis by using the local motion vector in order to provide an image-processing method, an image-processing program, an image-processing apparatus, and an imaging apparatus which can properly evaluate local motion vectors which are found by searching blocks of images upon detecting motion of plural images.

Abstract: An apparatus and method for obtaining an image. A first filter unit of the apparatus of obtaining an image may pass a light in a first wavelength band corresponding to visible light. Also, a second filter unit may pass a light in a second wavelength band corresponding to an Infrared ray (IR). A sensor unit may sense the light in the first wavelength band and the light in the second wavelength band. An operating unit may operate at least one of the first filter unit and the second filter unit.

Abstract: An output apparatus includes a section that acquires a moving image, a section that extracts a moving object in the acquired moving image, a section that identifies an object area, which is an area occupied by the extracted object in each moving image component image in a plurality of moving image component images included in the acquired moving image, a section that selects a plurality of moving image component images in which the identified object areas are not in positions that overlap with one another from among the plurality of moving image component images included in the acquired moving image, a section that generates a single synthesized image by superimposing images that include a plurality of object areas included in each moving image component image in the plurality of moving image component images selected, and a section that outputs the generated synthesized image.

Abstract: A video and data capturing system and method includes a mobile unit having an image sensor and motion sensing equipment connected to a microprocessor. The mobile unit is installed in an object for detecting visual images and motion data associated with the object. The mobile unit communicates with a base unit capable of analyzing the image and motion data and correcting the image data so it is level with the horizon. A foot unit may be used in conjunction with the mobile unit for detection of an athlete's foot acceleration for determining when the athlete's foot comes in contact with the ground. A field unit may be used in conjunction with the mobile unit and foot unit to determine the location of the foot unit on a playing surface to assist in determining whether an athlete is in or out of bounds, or their location on the playing surface.

Abstract: The present invention advantageously provides a means by which the privacy zone on a PTZ camera can be maintained so that an object in the camera's sight is always masked or covered. An algorithm which remembers the defined privacy zones as an area in space marked by four rays touching the four corners of the marked zone and having absolute Pan, Tilt angular coordinates is presented. The privacy zone is initially defined by a rectangle on the screen with known pixel co-ordinates which are translated into angular coordinates. Then, when the camera moves and prepares to display a new screen, the privacy zone is superimposed on the object to be masked. Locating the object and displaying its privacy zone is done by translating the absolute angular coordinates of the original privacy zone into pixel coordinates. Additionally, multiple privacy zones can be displayed on one camera screen.

Abstract: An image correction device trims an image, which has been captured by a camera provided in a moving object, in accordance with a predetermined image frame to generate a corrected image that is enclosed by the predetermined image frame, and then outputs the corrected image as an output image. Even when there is an error between an actual camera position in which the camera is actually positioned and a scheduled camera position in which the camera is scheduled to be positioned, the image correction device (i) decomposes the error into a first component that extends along an imaging direction of the camera and a second component that extends along a plane orthogonal to the imaging direction, (ii) shifts the image frame in accordance with the first component, and (iii) enlarges or shrinks a size of the image frame in accordance with the second component.

Abstract: A camera system for a motor vehicle is described. Incident radiation is guided to a radiation receiving unit by means of one or more deflecting mirrors, where at least one deflecting mirror is configured to swivel. The swivelable deflecting mirror has a first mirror side, which is suitable for deflecting incident radiation, and a second mirror side, which is also suitable for deflecting incident radiation. The second mirror side exhibits a curvature shape that is different from that of the first mirror side. The swivelable deflecting mirror can be oriented in such a manner that incident radiation can be guided to the receiving unit by selecting one of the first or the second mirror side as an effective mirror surface.

Abstract: The invention provides a spatially-selective reflective structure for the detection of submillimeter electromagnetic waves and systems and methods incorporating spatially-selective reflective structures. One aspect of the invention provides a spatially-selective reflective structure including a partially-conducting slab and a modulating reflector disk adjacent to the partially-conducting slab. The modulating reflector disk includes a plurality of modulations. Another aspect of the invention provides a submillimeter imaging device including submillimeter wave optics, a spatially-selective reflective structure located in the focal plane of the submillimeter wave optics, a submillimeter wave receiver positioned to capture waves reflected from the spatially-selective reflective structure, and a motor configured to rotate the spatially-selective reflective structure.

Abstract: A digital cinema camera includes a plurality of imagers and a plurality of shutters mounted radially on a frame. A beam splitter disposed at a center of the frame rotates to provide an input optical beam sequentially to the plurality of imagers. When the input optical beam is aligned with a particular one of the imagers, a corresponding one of the shutters is triggered to apply the optical beam on the particular one of the imagers. The electrical signals generated by the imagers are first stored in RAM, and then transferred to a hard disk drive disposed in a removable magazine. This way, the magazine can be replaced with a new magazine, and the latent image data can be downloaded out of the removed magazine for post-processing while new image data is being stored in the new magazine.

Abstract: A system and method for determining positions of multiple targets on a planar surface is described. The targets subject to detection may include a touch from a body part (such as a finger), a pen, or other objects. The system and method may use light sensors, such as cameras, to generate information for the multiple simultaneous targets (such as finger, pens, etc.) that are proximate to or on the planar surface. The information from the cameras may be used to generate possible targets. The possible targets include both “real” targets (a target associated with an actual touch) and “ghost” targets (a target not associated with an actual touch). Using analysis, such as a history of previous targets, the list of potential targets may then be narrowed to the multiple targets by analyzing state information for targets from a previous cycle (such as the targets determined during a previous frame).

Abstract: A method and device for visualizing the surroundings of a vehicle, in particular for detecting and representing the traffic situation in front of a driver are provided. A night vision information system fuses video images from essentially the same location and time but from different spectral regions are fused using weighting factors. The video images are weighted with a globally settable preliminary weighting factor, and an object analysis of the video images is performed. Based on the object analysis the weighting factors are locally adapted in an object-selective manner.

Abstract: An electronic device (200), such as a computer, a mobile phone or a PDA, is controlled by an arrangement comprising a handheld input unit (300), which records images and converts these to text strings comprising character sequences. The text strings recorded by the input unit (300) are used when controlling the electronic device (200). A signal-processing unit (210) receives the text strings, matches the format of a current text string to a format database comprising predetermined formats, each of which is associated with a command, and generates the command associated with the current text string, so as to control the electronic device (200). The signal-processing unit (210) can search for an address in the current text string. If an address is found, the signal-processing unit (210) causes the electronic device (200) to connect to the address.

Abstract: A wide field of view imaging system (100). The novel system (100) includes a rotating mirror (18) having two reflective surfaces each surface, respectively, reflecting light from a scene to first and second sensors (10, 12) positioned to receive light from the mirror (18), wherein the first and second sensors (10, 12) each occupy a different portion of the volume surrounding the mirror (18). In the illustrative embodiment, the mirror (18) is a flat, double-sided mirror rotating at a constant velocity about an axis parallel with the surface of the mirror (18). The first and second sensors (10, 12) are all-reflective optical systems, with the first sensor (10) opposite the second sensor (12). In the preferred embodiment, the invention further includes third and fourth opposing sensors (14, 16) clocked 90° from the first and second sensors (10, 12).

Abstract: An embodiment of invention includes a handheld computer having a display. The display provides an output to a user-input. A housing includes a front panel that provides access to the display. A plurality of user-interactive mechanisms are provided on the housing. The user-input mechanisms include a first mechanism that is removably coupled to the housing.

Abstract: A consumer information projection system composed of a remote control unit such as a microcomputer which sends commands through the Internet to an on-site central processing unit that will control the images produced by at least one digital imager within a building. The projector or projectors create an information carrying image that is generated on a viewable surface for a customer to see. If desired the customer can orally request product information by speaking into a voice recognition system that controls a database of product specific information that is deliverable in either visual or audio form or both.

Abstract: A delivery server comprises image contents and informational data about the image contents in its storage device. From a video recorder being a client, a request to deliver image contents that a user of the video recorder desires is issued to the delivery server. At this time, the user transmits informational data about the image contents to the delivery server. The delivery server searches for the image contents of the server itself based on the informational data transmitted from the video recorder, and delivers the image contents that the user of the video recorder desires to the video recorder.

Abstract: A method for inputting a plurality of characters in a wireless portable terminal of the type having a memory for storing a plurality of characters and a plurality of indices associated with each one of the plurality of characters, comprising the steps of: determining if a mode for inputting a character is selected; displaying at least one character along with at least one index associated thereto in response to the selection of the character-input mode; determining if the key data corresponding to the index is inputted; and, displaying and storing the associated character corresponding to the index when the key data corresponding to the index is inputted.

Abstract: A variable optical filter for video cameras designed to variably attenuate certain wave length signals by means of alternating radially oriented areas of coatings which are opaque or partially opaque to the aforesaid wave lengths. A pair of similarly designed filters can be relatively rotated to cause opaque areas to overlap non-opaque areas and thereby reduce the signal intensity.

Abstract: A keyboard for a hand-held computer. In one embodiment, the keyboard includes first and second portions that are removably coupled to each other. The second portion can be removably coupled to one part of the first portion to block access to input keys of the first portion, and can be removably attached to another part of the first portion to allow access to the input keys, forming a full-size keyboard for a hand-held device. The second portion can be reversible to allow access to input keys on either a top or bottom surface of the second portion, and can also be pivotable relative to the first portion about an axis that is generally perpendicular to an upper surface of the first portion.

Abstract: A multimedia projection system which includes a notebook computer and an integral projector. The system includes a base portion containing a central processing unit and a user input device, such as a keyboard. The system also includes a lid portion which is removably hinged to the base portion and includes a display and a projector adjacent the display. The lid portion includes a hinge connecting the display and the projector which allows the display to be folded inwardly against the projector when the lid is removed from the base portion. In this configuration, the projector may receive information from the central processing unit through a cable or through a wireless communication circuit. The system may additionally include a sound system and a storage medium containing information to be projected, as well as a camera for capturing projected images and altering further images in real time.

Abstract: A thermal imaging device (10) includes a rotational scanning mirror (32) scanning a viewed scene across a linear detector array (50) including plural spaced apart detector elements (50', 50", 50'", . . . ). The scanner includes an annular magnetic track (174) carried on the rotational scanning mirror (32), and a stationary reading head (178) responding to passage of magnetic domains (176) on the magnetic track (174) to commutate position of the rotational scanning mirror (32). The reading head (178) includes pairs of magneto-resistive elements (182) which are physically positioned relative to one another and are electrically connected so as to be simultaneously exposed to respective magnetic flux maxima and magnetic flux minima as the scanner mirror (32) rotates. As a result, domain-to-domain variations of flux intensity of the magnetic domains (176) on the magnetic track (174) are averaged out.

Abstract: A thermal imaging device (10) has single integrated circuit chip (86) to perform various analog signal processing (ASP) functions. The imaging device (10) has a detector array (50) including a plurality of detectors (50') each of which generate an electrical signal (78) indicative of the infrared flux incident thereon. These electrical signals (78) are processed and provided in the form of serial analog video signals (52) to the ASP chip (86). The ASP chip (86) includes circuitry (200) for correcting for the differing responsivity of serial manufactured detector arrays (50), circuitry (202) for correcting the gain of the serial analog signal (52) globally, and circuitry (206) for sensing the gain of a processing serial analog signal (90) which the ASP chip (86) provides to an analog-to-digital (A/D) converter (92) of the thermal imaging device (10).

Abstract: An arrangement for calibration of at least one radiation-sensitive detector, comprising an aperture (90), at least one reference body (50, 60, 600) which emits radiation with a measurable intensity, at least one deflection member (160, 170, 620) which deflects radiation from the reference body, and at least one radiation-sensitive detector (30) which detects the radiation value and generates an output signal dependent on the detected radiation value. During reference measurement the deflection member is arranged to reproduce the aperture (90) on the reference body (50, 60, 600), and the deflection member (160, 170, 620) deflects the radiation such that the midpoint of the reproduction of the aperture (90) remains on substantially the same area of the surface of the reference body (50, 60, 600) during that time period in which the detector receives radiation which is transmitted from the reference body and which passes through the aperture (90).

Abstract: An infrared thermography system is provided which includes an infrared camera in which raster scanning is accomplished in parallel using an oscillating mirror and scanned lines of the field of view are projected onto a detection matrix including m detectors oriented in the raster direction. The signal processor receives an analog signal output of the camera and provides sequential analog signals to a display unit which displays a representation of the field of view. The system includes digital enlargement circuitry which enables an enlarged view of a portion of the field of view which contains an object of particular interest to be viewed on the display unit. The enlargement circuit controls the raster scanner to scan at a slow scan rate by causing time successive scanned lines of the field of view to be projected on the detection matrix in overlapped relationship.

Abstract: A toothpaste extractor or dispenser having a pneumatic pump connected to a syringe assembly that injects compressed air inside a toothpaste tube thereby urging the phase out through a nozzle positioned above a carrier assembly where the user's toothbrush is engaged. The user's force pushing the carrier in actuates, through a linking assembly, the pneumatic pump. All of these elements are mounted within a housing assembly.