Hewlett-packard Development Company, L.p.

Otter Products, LLC

Hewlett-packard Company

Teco Image Systems Co., Ltd.

Other

Motorola Mobility LLC

Kurt Eugene Spears

Rodney Carl Harris

Donald J Stavely

Robert Gregory Gann

Edward S Beeman

Otto Kenneth Sievert

Daniel Maack Bloom

Mark John Bianchi

Charles Edward Schinner

Wilfred Francis Brake

Dan L Dalton

David Bradley Short

Gregory V Hofer

David Kay Campbell

Eric F Aas

Peter I Majewicz

Scott A Woods

Ko-Meng Chen

James C Albritton-McDonald

David Douglas Bohn

Kenneth Kay Smith

Robert L Mueller

Steven L Webb

Jinman Kang

David W Boyd

Mark E Wanger

Mark Majette

Dan S Johnson

Steven G Henry

Yuxin Wang

Patrick J Chase

Jennifer Lynn Melin

John G Thelen

Sean C Kelly

Yi-Chun Yen

Rob Mueller

Brad Smith

Yang-Ting Chen

Eric Femandez

Brad Short

A method, system, and computer program product for generating a three-dimensional image from a captured two-dimensional image. The method includes capturing, via a wide-angle camera sensor of an image capturing device, a two-dimensional image of a scene. The method further includes determining depth information of the scene. The method further includes generating, from the depth information, a depth map that depicts a depth of the scene in a third dimension. The method further includes generating a wide-angle three-dimensional image by merging the depth map and the two-dimensional image.

Creating a three-dimensional image via a wide-angle camera sensor

A digital light projector having a plurality of color channels including at least one visible color channel providing visible light and at least one invisible color channel providing invisible light. The digital light projector including a projecting device projecting light from the plurality of color channels onto an environment in the form of an array of pixels which together form a video image including a visible image and an invisible image, the video image comprising a series of frames with each frame formed by the array of pixels, wherein to form each pixel of each frame the projecting device sequentially projects a series of light pulses from light provided by each of the plurality of color channels, with light pulses from the at least one visible color channel forming the visible image and light pulses from the at least one invisible color channel forming the invisible image.

Digital light projector having invisible light channel

An image capturing method includes steps of providing an image capturing device, obtaining a captured image, a first displacement data and a second displacement data, calculating to obtain an angle deflection data according to the first displacement data and the second displacement data, calculating to obtain a central point real coordinate corresponding to a central point of the image capturing device, calculating to obtain an initial point real coordinate corresponding to an initial point of the captured image and a finish point real coordinate corresponding to a finish point of the captured image, and determining a real coordinate system according to the central point real coordinate, the initial point real coordinate and the finish point real coordinate and correspondingly outputting the captured image with the real coordinate system so as to obtain a corrected terminal image. As a result, the terminal image is similar to the original image.

Image capturing method

An image jointing method includes steps of obtaining a first image, a second image including a line image, and a displacement data, dividing a specific region of the line image as image blocks and calculating to obtain feature values corresponded to the image blocks, comparing the feature values and utilizing an initial coordinate of the image block corresponding to the maximum of the feature values as a feature point representing the line image, corresponding the feature point to a base point of the first image according to the displacement data and obtaining a first jointing point corresponding to the first image and a second jointing point corresponding to the second image according to the base point and the feature point, and jointing the first image and the second image through the first jointing point and the second jointing point, thereby significantly reducing the operation time and enhancing the user experiences.

Image joining method

Systems and methods for determining a location of a stylus on a planar surface are provided. In one example, a system includes a first optical source, a second optical source, a stylus, and electrical circuitry. The optical sources are at source locations and configured to rotationally sweep optical beams along the planar surface. The optical beams include encoded data sequences that vary with time. The stylus contains at least one optical receiver and is configured to receive the optical beams. The stylus is also configured to detect the data sequences from the optical beams. The electrical circuitry is configured to determine angular relationships between the stylus and the source locations based on the detected encoded data sequences. The electrical circuitry is also configured to calculate coordinates of the stylus on the planar surface based on the angular relationships and the source locations.

Virtual writing surface

In some examples, a light source is controlled to output light. A sensor element outputs first detections responsive to a combined light comprising ambient light and the light output by the light source when the light source is on, and outputs second detections responsive to ambient light when the light source is off. The first detections are routed to a first accumulator to produce a first accumulation, and the second detections are routed to a second accumulator to produce a second accumulation. An adjusted output image is generated by removing a contribution of the second accumulation from the first accumulation.

Imaging using offsetting accumulations

An imaging system includes a projector, a camera and a filter set of polarization filters. The projector is to project light onto a surface. The camera is to capture light reflected from the surface. The filter set is to remove light of a first polarization from the projected light and to remove light of a non-first polarization from the reflected light so that the camera detects only reflected light having the first polarization.

Imaging with polarization removal

Embodiments of a system and method for generating a pixel value use at least a first pixel in a first row of a charge coupled device (CCD) and a first pixel in a second row, adjacent to the first row, of the CCD.

Charge coupled device

A system for determining a location of an object on a planar surface includes a time-of-flight sensor having sensing elements that provide a field of view for the time-of-flight sensor. The system also includes a mirror attached to the shaft of a motor for reflecting the field of view of the time-of-flight sensor across the planar surface. The system also includes electrical circuitry configured to receive range images from the time-of-flight sensor as the field of view is swept across the planar surface and process the range images to identify the object in at least one of the range images. The electrical circuitry is also configured to calculate a location of the object on the planar surface relative to the motor based on an angle of the shaft associated with the at least one range image and based on a distance of the object from time-of-flight sensor.

Object location determination including writing pressure information of a stylus

A system and method for focusing an image capture device are disclosed. One embodiment is a method comprising moving an autofocus window in response to detected movement of the image capture device.

Implementing autofocus in an image capture device while compensating for movement

An apparatus for determining a position of an object on a planar surface is provided. The apparatus includes a conical mirror having an axis that is perpendicular to the planar surface and a time-of-flight sensor array having a spatial relationship to the conical mirror such that a field of view of the time of flight sensor array is reflected radially from the conical mirror in a plurality of directions across the planar surface. The apparatus also includes electrical circuitry configured to receive a ranged image captured by the time-of-flight sensor array through the conical mirror, process the ranged image to determine the position of the object on the planar surface by determining an angle and a radius of the object relative to the axis of the conical mirror, and transmit the position of the object to a display system.

Object location determination

An example system in accordance with aspects of the present disclosure includes a controller and a camera communicatively coupled to the controller to capture an image of a work surface. A projector is also provided and is coupled to the controller to project an illumination pattern onto the work surface during image capture by the camera.

Non-uniform correction illumination pattern

An imaging system includes a sensor array of sensor elements and plural accumulator sets of accumulators. Switches alternatively route detections from a respective sensor element to different accumulators of the respective accumulator set. Offset devices offset an amount read out from a first accumulator of a set by an amount read out from a second accumulator of that set.

An imaging system includes a sensor array of sensor elements to convert incident light to detections. Plural detection accumulators are provided to store detections. Switches alternatively route detections from a sensor element selectively to n&#x2267;3 members of a set of said detection accumulators. An imaging process includes converting incident light to detections, and routing detections so as to partition them among n&#x2267;3 accumulators.

Imaging with interleaved detection accumulations

Example embodiments disclosed herein relate to an imaging device. The imaging device includes a photosensor and an exposure system or developer. The exposure system or developer controls illumination or exposure of light sensitive elements of the photosensor based on their location within the photosensor.

Apparatus for controlling exposure of light sensitive elements

Growing community of inventors

Fort Collins, CO, United States of America

Kurt Eugene Spears