1
Lance Greggain, Calvin Ngo: Source data interpolation method and apparatus. Genesis Microchip, April 17, 2001: US06219464 (52 worldwide citation)

A method of generating an upsampled target pixel positioned between two lines of input source data includes the step of comparing pixels of different lines of the source data in a region surrounding the upsampled target pixel to be generated in at least two different directions. An interpolation dir ...


2
Alexander Julian Eglit: Method and apparatus implemented in an automatic sampling phase control system for digital monitors. Genesis Microchip, Law Firm of Naren Thappeta, July 31, 2001: US06268848 (42 worldwide citation)

An automatic sampling control system for digital monitors. A clock generation circuit generates a sampling clock. A phase controller modifies the phase of the sampling clock by a phase amount. An ADC samples a frame of an analog display signal to generate digital samples. A value which is a function ...


3
Osamu Kobayashi: Method and apparatus for efficient transmission of multimedia data packets. Genesis Microchip, Beyer Weaver & Thomas, February 13, 2007: US07177329 (34 worldwide citation)

A transmission efficient packet based display interface arranged to couple a multimedia source device to a multimedia sink device is disclosed. The transmission efficient interface includes a bi-directional auxiliary channel arranged to transfer information between the multimedia source device and t ...


4
Kobayashi Osamu: Packet based high definition high-bandwidth digital content protection. Genesis Microchip, March 30, 2005: EP1519581-A1 (33 worldwide citation)

A packet based high bandwidth copy protection method is described that includes the following operations. Forming a number of data packets at a source device, encrypting selected ones of the data packets based upon a set of encryption values, transmitting the encrypted data packets from the source d ...


5
Lance Greggain, James Goel, Robert Beyer: Digital image warping system. Genesis Microchip, Staas & Halsey, January 14, 1997: US05594676 (32 worldwide citation)

A system is provided for performing real-time warping in one or two dimensions (eg. dynamic zoom and shrink in both horizontal and vertical directions), and temporal warping of image frames (eg. fast motion and slow motion). The system accomplishes warping with proper Nyquist bandlimiting. Three dif ...


6
Hari N Nair, Gordon Petrides: Motion vector computation for video sequences. Genesis Microchip, Beyer Weaver, March 18, 2008: US07346109 (30 worldwide citation)

Methods and apparatus, including computer program products, implementing and using techniques for computing motion vectors in a digital video sequence are disclosed. A recursive hierarchical method is used to determine a motion vector by using multiple resolution levels of the image frames. A best m ...


7
Steve Selby, Daniel Stan: Motion adaptive de-interlacing method and apparatus. Genesis Microchip, Staas & Halsey, August 31, 2004: US06784942 (30 worldwide citation)

A system and method for generating an interpolated pixel at a vertical position in a field of a video frame. The method comprises the steps of receiving at least two pixels vertically adjacent the vertical position in the field and at least three pixels from at least one adjacent field, detecting a ...


8
Nicolas Lebouleux: Method and system for low power, low jitter, wide range, self-adaptive multi-frequency phase locked loop. Genesis Microchip, Beyer Weaver & Thomas, February 17, 2004: US06693496 (29 worldwide citation)

A self-adaptive method for controlling a self-biased PLL system is disclosed. The method comprises providing an application-dependent input frequency; and providing an application-dependent number N representing the ratio between the output frequency and the application-dependent input frequency to ...


9
Graham David Loveridge, Nils Anders Frisk: Scanning an image within a narrow horizontal line frequency range irrespective of the frequency at which the image is received. Genesis Microchip, Staas & Halsey, April 8, 2003: US06545688 (29 worldwide citation)

A display unit designed to be scanned within a narrow horizontal scanning range irrespective of the frequency at which the horizontal lines of an image are received. If the horizontal line frequency of the received display signal does not fall within the narrow horizontal scanning range, the image f ...


10
Vyacheslav Shyshkin: Method and apparatus for MPEG artifacts reduction. Genesis Microchip, Beyer Weaver, March 18, 2008: US07346226 (26 worldwide citation)

Disclosed herein are methods and apparatus, including computer program products, implementing and using techniques for reducing mosquito noise in an image frame of a video signal. A window of the image frame is provided. The window includes a plurality of pixel values. One of the pixel values is sel ...