1
Hidetoshi Wada, Azusa Koike, Michihisa Yanagi: Projection apparatus, method of controlling projection apparatus, and projection system. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, December 4, 2018: US10148924

Each projection apparatus in a multi-projection system has a liquid crystal panel, a driving circuit configured to perform PWM control of the liquid crystal panel, and a projection image processing unit configured to perform edge blending processing to perform compositing display by each projection ...


2
Michihisa Yanagi: Shading correction calculation apparatus and shading correction value calculation method. CANON KABUSHIKI KAISHA, Rossi Kimms & McDowell, November 8, 2016: US09489881

The apparatus calculates a first relation representing a relation of mapping from an image capturing coordinate system of a camera to a shading correction coordinate system of a display apparatus, by using a first captured image acquired by capturing a first display image, and calculates a second re ...


3
Michihisa Yanagi: Image display apparatus and display system. Canon Kabushiki Kaisha, Canon Usa Intellectual Property Division, December 3, 2009: US20090295831-A1

An image display apparatus includes a display device configured to display an image, a signal converter configured to provide a transformation process using transformation parameter information for an input image signal, and to generate a driving signal used to drive the display device, and a memory ...