6041 Cadillac Ave, Los Angeles, CA 90034 3238572000 (Phone)
Procedures:
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Conditions:
Inguinal Hernia Lipomas Umbilical Hernia
Certifications:
General Surgery, 1992
Awards:
Healthgrades Honor Roll
Languages:
English
Education:
Medical School Rosalind Franklin University Of Medicine Science/The Chicago Medical School Graduated: 1986 Medical School Kaiser Permanente Hospital Graduated: 1987 Medical School Kaiser Permanente Hospital Graduated: 1991
Arthur Sobel - Los Altos Hills CA Todd S. Sachs - Menlo Park CA
Assignee:
Agilent Technologies, Inc. - Palo Alto CA
International Classification:
G06K 900
US Classification:
382162, 345589
Abstract:
A method and apparatus for interpolating color image information are provided. One or more image data values for a portion of a digital image in a vicinity of a target pixel are received and stored in a local array. A processor determines whether there is an edge in the vicinity of the target pixel based on the data values in the local array. If there is not an edge in the vicinity of the target pixel, then long scale interpolation is performed on the image data values in the local array, in order to result in interpolating color information that is missing from the image. If there is an edge in the vicinity of the target pixel, then short scale interpolation is performed using image data values in a subset of the local array in a closer vicinity of the target pixel. As a result, accurate color rendering of a digital image is achieved, even in the presence of an edge portion that exhibits great contrast between regions of the image.
Resolution And Image Quality Improvements For Small Image Sensors
John S. Wenstrand - Menlo Park CA, US Todd S. Sachs - Palo Alto CA, US
Assignee:
Agilent Technologies, Inc. - Palo Alto CA
International Classification:
G06K 9/36
US Classification:
382284, 382299
Abstract:
An image having higher resolution and/or better color is generated from multiple images of a subject taken by a handheld imaging device. The motion of the device, even when a user holds the device steady, gives the images perspectives that differ by an amount ranging from a fraction of a pixel to a few pixels. The differences in perspective provide different information about the subject that can be combined to create a better image. In particular, an image shifted by a non-integer number of pixels relative to another image provides information about portions of the subject that are between the pixels of the other image and usable for increasing resolution. Images shifted relative to each other by an integer number of pixels have aligned pixels that may provide different color information for the same portion of the subject when the aligned pixels correspond sensor elements having different color filters.
Color Interpolation For Image Sensors Using A Local Linear Regression Method
Xuemei Zhang - Mountain View CA, US Ramakrishna Kakarala - Sunnyvale CA, US Todd S. Sachs - Palo Alto CA, US
Assignee:
Agilent Technologies, Inc. - Palo Alto CA
International Classification:
G06K 9/00 G06K 9/32 G06K 9/36 H04N 1/46
US Classification:
382280, 382162, 382300, 358525
Abstract:
An image processing system and demosaicing method are provided to calculate estimated missing color sensor values in an image using a linear prediction from the raw color sensor value at the current pixel location. The raw image is divided into regions of sensor values, and the linear relations between color planes for each region are determined by a regression method that calculates the degree to which different color planes co-vary within each region The missing color sensor values per region are calculated as a scaled and shifted version of the raw color sensor values using linear regression coefficients determined from the local linear regression process.
Using Eye Detection For Providing Control And Power Management Of Electronic Devices
John Stewart Wenstrand - Menlo Park CA, US Todd Stephen Sachs - Palo Alto CA, US
Assignee:
Agilent Technologies, Inc. - Palo Alto CA
International Classification:
H01J 40/14 G09G 5/00
US Classification:
250221, 345211, 396 51
Abstract:
Eye detection is used as the basis for providing power management or other variations of operational parameters of a controlled device. The system includes an imager and eye detection processing which cooperate to detect light received from a person's eye. The eye detection processing generates an output that can be used for determinations regarding presence of one or more persons or presence of a specific person. This output is used as the basis for switching the controlled device between at least two power consumption states. Eye detection may also be used to allow a person to actively adjust operational conditions of the controlled device, since unnatural eye blinking patterns may be associated with particular commands.
Automatic Flicker Frequency Detection Device And Method
Dwight Poplin - Corvallis OR, US Michael J. Zelman - Corvallis OR, US Todd S. Sachs - Palo Alto CA, US
Assignee:
Avago Technologies General IP (Singapore) Pte. Ltd. - Singapore
International Classification:
H04N 9/73
US Classification:
3482261, 3482271
Abstract:
An image device, such as a digital camera, detects specific repeating patterns of signal variations by processing columnar information from the device's two-dimensional sensor array used to generate images. In one embodiment, the columnar information is derived from calculating row averages for two image frames, with each row average being a computed average of the multiple signal intensities generated from some or all of the sensors within a particular row. After the columnar information is determined for each of the two frames, a difference signal is generated as a sequence of the differences between the row averages for the first frame and the row averages for the second frame. This row averaging and frame differencing removes a large percentage of the signal energy that is not a result of the artifact of interest, such as the flicker generated by illumination having intensity fluctuations at 100 Hz or at 120 Hz. In some embodiments of the invention, the row averaging and/or the frame-to-frame comparison are deleted.
Arthur Sobel - Los Altos Hills CA, US Todd S. Sachs - Menlo Park CA, US
Assignee:
Micron Technology, Inc. - Boise ID
International Classification:
G06K 9/00
US Classification:
382162
Abstract:
A method and apparatus for interpolating color image information are provided. One or more image data values for a portion of a digital image in a vicinity of a target pixel are received and stored in a local array. A processor determines whether there is an edge in the vicinity of the target pixel based on the data values in the local array. If there is not an edge in the vicinity of the target pixel, then long scale interpolation is performed on the image data values in the local array, in order to result in interpolating color information that is missing from the image. If there is an edge in the vicinity of the target pixel, then short scale interpolation is performed using image data values in a subset of the local array in a closer vicinity of the target pixel. As a result, accurate color rendering of a digital image is achieved, even in the presence of an edge portion that exhibits great contrast between regions of the image.
Todd S. Sachs - Palo Alto CA, US Jonah Harley - Mountain View CA, US Dale Schroeder - Scotts Valley CA, US
Assignee:
Avago Technologies ECBU IP Pte Ltd. - Singapore
International Classification:
G06F 15/00 G09G 5/00
US Classification:
702150
Abstract:
A method performed by a slide pad system is provided. The method includes generating a first direction measurement using a first capacitance measurement, generating a calibration measurement using a second capacitance measurement, and computing a first position using the first direction measurement and the calibration measurement. A system including a slide pad including a slide disk, a sense module, and a control module is also provided.
Apparatus For Controlling The Position Of A Screen Pointer Based On Projection Data
Stephan Hengstler - Campbell CA, US Todd S. Sachs - Palo Alto CA, US
Assignee:
Avago Technologies ECBU IP Pte Ltd - Singapore
International Classification:
G09G 3/38
US Classification:
345158, 345157, 345166, 345163
Abstract:
A device such as an optical mouse includes a light source for illuminating an imaging surface, thereby generating reflected images. The device also includes an optical motion sensor for generating one-dimensional projection data based on the reflected images, filtering the projection data, and generating movement data based on the filtered projection data. The movement data is indicative of relative motion between the imaging surface and the device.
BAMKO Inc. since May 2001
Vice President Business Development
BAMKO Nov 2004 - May 2007
VP International Operations and Production
Education:
University of Southern California - Marshall School of Business 2000 - 2004
Skills:
Global Sourcing Logistics Quality Control Auditing Marketing Strategy Product Development New Business Development Marketing Business Development Entrepreneurship Strategic Planning Account Management Negotiation Marketing Communications Sales Marketing Management
Interests:
Corporate Social Responsibility, Equity and Real Estate Investing, Law, Current Events, Skiing, College and Professional Sports
Honor & Awards:
2007 Alibaba International E-Businessman of the Year
2007 Alibaba Top 10 Hong Kong E-Businessman of the Year
Dr. Jocko since Sep 2009
Creator
Shine America - Greater Los Angeles Area Jan 2013 - Apr 2013
Producer
Warner Bros. Television - Burbank, CA Jul 2011 - Dec 2011
Staff Writer
Translation LLC Mar 2011 - Mar 2011
Copywriter
Sony Entertainment Television - Culver City, CA Aug 2009 - Aug 2010
Writer
Education:
Warner Brothers Writer's Workshop 2011 - 2011
Northwestern University 1992 - 1996
Bachelor of Science (B.S.), Radio/TV/Film