1
Gerard de Haan, Hendrik Huijgen: Motion vector processing device. U S Philips Corporation, Edward W Goodman, September 15, 1992: US05148269 (71 worldwide citation)

In motion compensated interpolation of TV-pictures it is usual to divide the picture into a plurality of blocks, a motion vector being determined for each block. This division into blocks has the disadvantage, that sometimes block boundaries become visible (dirty window effect). The invention genera ...


2
Gerard De Haan, Hendrik Huijgen: Method of estimating motiion in a picture signal. U S Philips Corporation, Michael E Marion, December 10, 1991: US05072293 (44 worldwide citation)

In a method of estimating motion per picture portion in an image of a picture signal, wherein, starting from a first (x0=x1, y0=y2) and a second (x0=x3, y0=y4) starting vector a motion vector is determined, a first and a second candidate motion vector, respectively, are determined on the basis of th ...


3
Gerard De Haan, Hendrik Huijgen, Paul W A C Biezen, Olukayode A Ojo: Method and apparatus for discriminating between movie film and non-movie film and generating a picture signal processing mode control signal. U S Philips Corporation, Michael E Marion, November 15, 1994: US05365280 (33 worldwide citation)

In a method of controlling a picture signal processing mode, first and second motion vectors are determined (ME, D.sub.T) for first and second fields, and a picture signal processing mode control signal is obtained by comparing (D.sub.T, -, COMP-R) the first and second motion vectors. The control si ...


4
Gerard de Haan, Hendrik Huijgen: Apparatus for motion vector estimation with asymmetric update region. U S Philips Corporation, Michael E Marion, May 18, 1993: US05212548 (16 worldwide citation)

In a motion estimator which adds small increments (P-2, P-4) to a prediction vector (P) to obtain a number of candidate vectors (2,4) from which an output vector is selected, a first increment (P-2) in a first direction has a different magnitude from a second increment (P-4) in a second direction.


5
Gerard De Haan, Paul W A C Biezen, Olukayode A Ojo, Hendrik Huijgen: Apparatus for performing motion-compensated picture signal interpolation. U S Philips Corporation, Michael E Marion, July 9, 1996: US05534946 (14 worldwide citation)

In a motion-compensated picture signal interpolation apparatus comprising switched memories (SMX,LM) for furnishing motion-compensated pixel values corresponding to at least two motion vectors (.+-.d, 0), the motion-compensated pixel values are processed by an ordered statistical filter (MED).


6
Gerard de Haan, Olukayode A Ojo, Paul W A C Biezen, Hendrik Huijgen: Motion-compensated picture signal interpolation. U S Philips Corporation, Michael E Marion, February 27, 1996: US05495300 (12 worldwide citation)

In a motion-compensated picture signal interpolation apparatus comprising a field memory (FM2) for delaying an input field sequence, a motion vector estimator (ME) for furnishing motion vectors, and a motion-compensated interpolator (MC) coupled to an input and an output of the field memory (FM2) fo ...


7
Gerard De Haan, Hendrik Huijgen: Method and apparatus for reducing motion estimator hardware and data transmission capacity requirements in video systems. U S Philips Corporation, Michael E Marion, January 31, 1995: US05386248 (7 worldwide citation)

In a method for determining motion vectors for each of the plurality of image blocks (X, O) together constituting a television image, motion vectors are computed only for selected ones (X) of the image blocks, and motion vectors for the remaining ones (O) of the image blocks are interpolated at leas ...


8
Martinus Bernardus Van Der Mark, Alphonsus Tarcisius Jozef Maria Schipper, Jeroen Herman Lammers, Alwin Rogier Martijn Verschueren, Henri Marie Joseph Boots, Petrus Henricus Cornelius Bentvelsen, Hendrik Huijgen, Paul Van Der Sluis: Analysis and control of aerosol flow. KONINKLIJKE PHILIPS, Michael W Haas, March 21, 2017: US09599550 (1 worldwide citation)

An aerosol generation system has a light source arrangement which provides signals at first and second wavelengths, and the detected light signals are recorded. The detected signals are processed to derive at least a measure of the aerosol particle size. This can be used in combination with the othe ...


9
Peter Henricus Cornelius Bentvelsen, Martinue Bernardus Van Der Mark, Hendrik Huijgen: Analyais and control of aerosol output. KONINKLIJKE PHILIPS, Michael W Haas, March 7, 2017: US09586223 (1 worldwide citation)

An aerosol generation system (and method) comprises an aerosol generating device (1) for generating an aerosol output (2) and controller (12) for controlling the generating device (1) using a generator drive signal. An aerosol density detector (6,9) is used. A time delay measurement device (13) is a ...