Flying Spot Scanner Patents (Class 348/108)
  • Patent number: 9773314
    Abstract: Separations or images relating to film or other fields may be registered using a variety of features, such as, for example: (1) correcting one or more film distortions; (2) automatically determining a transformation to reduce a film distortion; (3) applying multiple criteria of merit to a set of features to determine a set of features to use in determining a transformation; (4) determining transformations for areas in an image or a separation in a radial order; (5) comparing areas in images or separations by weighting feature pixels differently than non-feature pixels; (6) determining distortion values for transformations by applying a partial distortion measure and/or using a spiral search configuration; (7) determining transformations by using different sets of features to determine corresponding transformation parameters in an iterative manner; and (8) applying a feathering technique to neighboring areas within an image or separation.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: September 26, 2017
    Assignees: Warner Bros. Entertainment Inc., Oath Inc.
    Inventors: Keren O. Perlmutter, Sharon M. Perlmutter, Eric Wang, Paul R. Klamer, Christopher J. Cookson, Massimiliano Gasparri
  • Patent number: 8941781
    Abstract: A projector and an apparatus and method for driving an optical scanner are disclosed. A sensing signal processor receives a sensing signal that represents sensing of operation of the optical scanner and generates a horizontal scan signal corresponding to a horizontal frequency of the optical scanner on the basis of the received sensing signal. A driving signal generator generates at least one of a horizontal reference signal including line information that indicates the number of horizontal lines of a horizontal driving signal of the optical scanner, a reference clock signal and a scanner driving signal for driving the optical scanner on the basis of the generated horizontal scan signal.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: January 27, 2015
    Assignee: LG Electronics Inc.
    Inventors: Junghoon Seo, Junghwan Choi, Yongki Kim, Jaewook Kwon
  • Patent number: 8767065
    Abstract: In a recording apparatus, a first casing holds a supporting portion. A second casing holds a recording head and a first tank. The second casing is connected to the first casing so as to be rotatable relative to the first casing about a prescribed axis, the second casing being configured to move between a first position and a second position by rotating relative to the first casing, the recording head being located adjacent to the first casing when the second casing is in the first position, the recording head being further apart from the first casing when the second casing is in the second position than when the second casing is in the first position. The recording head opposes the supporting portion when the second casing is in the first position. The second casing is provided with a second tank mounting portion and a liquid transferring portion.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: July 1, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Shinya Yamamoto
  • Patent number: 8758021
    Abstract: There is disclosed a system of providing technical guidance and instruction by utilizing two zoom lens equipped auto focus CCD cameras placed directly in front of the instructor's left and right pupils and communication networks, such as internet. More specifically, a business system is disclosed which distributes technical guidance and instruction on medical surgeries and other highly precision oriented technical work performed in person, and/or an education guidance system which a specific client performs a medical surgery or other highly precise and technical work. In addition, the business system will have the capability of settling tuition/instruction fees which arise from providing the technical guidance and instructions, recruiting potential students, and settlement of payments to the instructors.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: June 24, 2014
    Inventor: Atsushi Takahashi
  • Patent number: 8384775
    Abstract: A scanning-type image display device includes: a light source section; a horizontal scanner; a vertical scanner; and a vertical scanner control section that controls the vertical scanner in such a manner that, when a second video signal is input, the vertical scanner control section controls the vertical scanner so as to perform vertical scanning with a scanning speed of vertical scanning which is higher than that of vertical scanning in the case of a first video signal being input, and after temporarily retuning a drawing position to an initial position within a time range from a point of time at which horizontal scanning of a current frame is completed to a start time of a next frame, the vertical scanner control section restarts the vertical scanning from the initial position in synchronization with a start timing of the next frame.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: February 26, 2013
    Assignee: Seiko Epson Corporation
    Inventor: Tetsuro Yamazaki
  • Patent number: 8090358
    Abstract: Methods and computer-readable media are provided for providing targeted advertising to subscriber devices based on the location of the subscriber device and a set of advertiser-defined and subscriber-defined criteria. In one embodiment, the method includes retrieving location information that identifies the location of the subscriber device. Advertising is matched and transmitted to the subscriber device according to the location of the device. Matching advertising to the subscriber device is based on a set of advertiser-defined matching criteria that matches both the location of the subscriber device and a set of subscriber characteristics stored in a subscriber profile. A subscriber may define a set of parameters within the subscriber profile that further filters the set of matched advertisements.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: January 3, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Stephen Sherman, Douglas O'Neil
  • Patent number: 8024067
    Abstract: Immediately before a robot 20 starts to move at a high speed, a monitoring area 53 is expanded in a returning direction Y, and absence of an obstacle in the monitoring area 53 is confirmed. During the high speed movement of the robot 20, the monitoring area 53 is expanded forward, so that a safety of an operator is secured, an effective use of a working station area can be made, and an improvement of productivity can be achieved.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: September 20, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Yoshiharu Sakai, Tetsuya Ozawa, Kazuyoshi Fukuzawa, Yoshito Ohtake, Hiroki Baba
  • Patent number: 7224834
    Abstract: A computer system for relieving an operator's fatigue includes an input device, an image processing circuit, a fatigue determination circuit, and an information generator circuit. The computer system also includes an output device, a response information storage device, and a fatigue degree criteria storage device. The operator's face is captured to create a model image of the face, which is analyzed to determine the fatigue degree of the operator. The response information corresponding to the fatigue degree is output to notify the operator.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: May 29, 2007
    Assignee: Fujitsu Limited
    Inventor: Masaya Nambu
  • Patent number: 7221778
    Abstract: The present invention allows detection of an exposure time of an image that has already been captured. A motion detector 102 detects an amount of inter-frame movement of a foreground object in a designated frame based on the designated frame and a frame preceding or subsequent to the designated frame. A mixture-ratio calculator 104 detects a mixture ratio indicating the ratio of mixture of a foreground component and a background component in a mixed area of the designated frame. In accordance with the mixture ratio, the mixture-ratio calculator 104 detects the amount of movement of the foreground object within an exposure time in which pixel data is obtained. A shutter-time calculator 106 detects a ratio of a time interval between frames to the exposure time based on the amount of inter-frame movement and the amount of movement within the exposure time of the foreground object. The present invention is applicable to an image processing apparatus.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: May 22, 2007
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Naoki Fujiwara, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano, Toru Miyake, Seiji Wada
  • Patent number: 7197388
    Abstract: A roll stability control system (18) for an automotive vehicle (10) includes an external environment sensing system, such as a camera-based vision system, or a radar, lidar or sonar-based sensing system (43) that generates image, radar, lidar, and/or sonar-based signals. A controller (26) is coupled to the sensing system and generates dynamic vehicle characteristic signals in response to the image, radar, lidar, or sonar-based signals. The controller controls the rollover control system (18) in response to the dynamic vehicle control signal. The dynamic vehicle characteristics may include roll related angles, angular rates, and various vehicle velocities.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: March 27, 2007
    Assignee: Ford Global Technologies, LLC
    Inventors: Liwen Xu, Samir M. Beydoun, Gerald H. Engelman, Aaron L. Mills, Jianbo Lu, Keith Glenn Mattson
  • Patent number: 7110019
    Abstract: A head of a spliced film is transported to downstream side along a path by feed roller pairs, nip roller pairs and transport roller pairs; while the head of the spliced film is detected by a sensor located before a transport merging portion, the nip roller pairs are stop to rotate; a joint of the spliced film is detected based on a signal from a splice sensor; the spliced film is cut by a film cutter at the joint; and the head photographic film is separated from the spliced film and images are read.
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: September 19, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Shigeru Ando, Yasuhiro Kaneko, Takashi Yamamoto
  • Patent number: 7103207
    Abstract: Apparatus for the spectral assessment of fruit includes a sensor head (10) positioned adjacent a near infrared light source (11). The sensor head is coupled to a spectrometer via fibre optics (30). The sensor head is positioned close to the periphery of fruit substantially parallel with the light from the light source so that the fibre optics sense only the internally reflected or refracted light emanating from the fruit.
    Type: Grant
    Filed: March 7, 2001
    Date of Patent: September 5, 2006
    Assignees: Color Vision Systems PTD Ltd., Central Queensland University
    Inventors: Peter Gary Brown, Colin Victor Greensill, Kerry Brian Walsh
  • Patent number: 7033017
    Abstract: A hand held personal digital assistant including: information storage means; display means; an in-built printer; a receptacle for receiving an ink cartridge containing at least one ink for supply to the in-built printer; a cutter assembly for cutting print media after printing by the printhead.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: April 25, 2006
    Assignee: Silverbrook Research Pty Ltd
    Inventor: Kia Silverbrook
  • Patent number: 6909454
    Abstract: A method of calibrating the light system in a flying spot scanner or telecine machine using a cathode ray tube light source and a photosensitive detector, wherein at a first level of light transmitted to the photosensitive detector a control signal to the photosensitive detector is adjusted to obtain a predetermined video signal, and the value of the control signal is noted; at a plurality of other levels of light transmitted to the photosensitive detector, the control signal to the photosensitive detector is adjusted to obtain the predetermined video signal, and the values of the respective control signals are noted; and a lookup table is created of calibration values for different levels of light, so that during normal operation of the telecine machine values in the table can be used to obtain calibration information for different levels of light transmitted to the photosensitive detector.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: June 21, 2005
    Assignee: Cintel International Limited
    Inventor: Stuart William Arundell Hunt
  • Publication number: 20020033883
    Abstract: A method of calibrating the light system in a flying spot scanner or telecine machine using a cathode ray tube light source and a photosensitive detector, wherein at a first level of light transmitted to the photosensitive detector a control signal to the photosensitive detector is adjusted to obtain a predetermined video signal, and the value of the control signal is noted; at a plurality of other levels of light transmitted to the photosensitive detector, the control signal to the photosensitive detector is adjusted to obtain the predetermined video signal, and the values of the respective control signals are noted; and a lookup table is created of calibration values for different levels of light, so that during normal operation of the telecine machine values in the table can be used to obtain calibration information for different levels of light transmitted to the photosensitive detector.
    Type: Application
    Filed: April 6, 2001
    Publication date: March 21, 2002
    Inventor: Stuart William Arundell Hunt
  • Patent number: 5574577
    Abstract: An apparatus for digitally archiving analog film images includes a support surface on which an analog film image may be supported, and a digitizer that is spaced from the support surface in a direction defining a Z axis perpendicular to the support surface. A light transilluminates the film image and projects it toward the digitizer through an objective lens which focuses the image. The positions of the digitizer and the lens along the Z axis are adjustable so that the size of the image projected onto the digitizing means can be varied. For example, it is possible to move the digitizer and objective lens between a range of enlarging positions in which the lens is closer to the film image than to the digitizer, and a range of reducing positions in which the lens is further from the film image than from the digitizer so that the film image may be either enlarged, reduced or reproduced at the same size before being sensed and converted into digital data.
    Type: Grant
    Filed: April 11, 1994
    Date of Patent: November 12, 1996
    Assignee: Black & Veatch Architects, Inc.
    Inventors: Joseph H. Wally, Jr., John G. Voeller
  • Patent number: 5557322
    Abstract: A continuous-motion flying-spot telecine has twin objective lenses (13,14) which provide beams to scan two adjacent film frames simultaneously. Two sets of light detectors (16,17) are provided, one for each frame being scanned. The detector outputs are applied to a multiple frame store (23; FIG. 2). The scans can take place at half the normal speed, while a conventional rate signal is read out of the store. Problems caused at high frequencies as a result of afterglow on the CRT (10) can thereby be substantially reduced.
    Type: Grant
    Filed: August 15, 1994
    Date of Patent: September 17, 1996
    Assignee: Rank Cintel Limited
    Inventor: John D. Millward
  • Patent number: 5555092
    Abstract: A film correction system adjusts a relative position of film containing an area for information and a scanner of the film area. The system includes a scanner for scanning the film area at a film plane. A film drive moves the film along the film plane. A focused beam separate from the film area scanner scans a film edge in the film for determining a location of the film edge. A circuit is coupled to the focused beam scanner for changing a relative position of the film area scanner and the film area. The film edge scanner is a flying spot scanner, and the apparatus includes signal processors for processing the sprocket information. The system may be retrofit to an existing telecine apparatus. A separate coil may be used to provide deflection of a flying spot scanner used to scan the picture information on the film.
    Type: Grant
    Filed: October 18, 1988
    Date of Patent: September 10, 1996
    Assignee: MSCL
    Inventors: Michael C. Kaye, Majid Bemanian
  • Patent number: 5430478
    Abstract: A film correction system adjusts a relative position of film containing an area for information and a scanner of the film area. The system includes a scanner for scanning the film area at a film plane, A film drive moves the film along the film plane. A focused beam separate from the film area scanner scans a film edge in the film for determining a location of the film edge. A circuit is coupled to the focused beam scanner for changing a relative position of the film area scanner and the film area. The film edge scanner is a flying spot scanner, and the apparatus includes signal processors for processing the sprocket information. The system may be retrofit to an existing telecine apparatus. A separate coil may be used to provide deflection of a flying spot scanner used to scan the picture information on the film.
    Type: Grant
    Filed: June 24, 1994
    Date of Patent: July 4, 1995
    Assignee: MSCL, Inc.
    Inventors: Michael C. Kaye, Majid Bemanian
  • Patent number: 5299014
    Abstract: A high definition video signal can be obtained from photographic film by a non-real time scanning operation. The image area to be scanned is divided into blocks and a number of subscans equal to the number of pixels in each block are performed on the image area. In each scan, a different pixel in each block is scanned so that after n scans all pixels in the n pixel blocks have been scanned and a composite video signal can be formed. A plurality of high definition frames are stored at less than real time in a multi-frame store and then read out in real time to give a continuous high definition playback.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: March 29, 1994
    Assignee: Rank Cintel Ltd.
    Inventors: Peter W. Stansfield, Trevor M. Osborne