2638 results about "Image transfer" patented technology

An image conversion system for converting monoscopic images for viewing in three dimensions including: an input means adapted to receive the monoscopic images; a preliminary analysis means to determine if there is any continuity between a first image and a second image of the monoscopic image sequence; a secondary analysis means for receiving monoscopic images which have a continuity, and analyzing the images to determine the speed and direction of motion, and the depth, size and position of objects; a first processing means for processing the monoscopic images based on data received from the preliminary analysis means or the secondary analysis means; a second processing means capable of further processing images received from the first processing means; a transmission means capable of transferring the processed images to a stereoscopic display system.

The present invention relates to automated document processing and more particularly, to methods and systems for document image capture and processing using mobile devices. In accordance with various embodiments, methods and systems for document image capture on a mobile communication device are provided such that the image is optimized and enhanced for data extraction from the document as depicted. These methods and systems may comprise capturing an image of a document using a mobile communication device; transmitting the image to a server; and processing the image to create a bi-tonal image of the document for data extraction. Additionally, these methods and systems may comprise capturing a first image of a document using the mobile communication device; automatically detecting the document within the image; geometrically correcting the image; binarizing the image; correcting the orientation of the image; correcting the size of the image; and outputting the resulting image of the document.

The invention provides a method and system for duplicating all or part of a file system while maintaining consistent copies of the file system. The file server maintains a set of snapshots, each indicating a set of storage blocks making up a consistent copy of the file system as it was at a known time. Each snapshot can be used for a purpose other than maintaining the coherency of the file system, such as duplicating or transferring a backup copy of the file system to a destination storage medium. In a preferred embodiment, the snapshots can be manipulated to identify sets of storage blocks in the file system for incremental backup or copying, or to provide a file system backup that is both complete and relatively inexpensive. Also in a preferred embodiment, shadow snapshots can be maintained, with a shadow snapshot including a set of member storage blocks that formed a consistent file system other than an active file system, with a set of selected member storage blocks removed from the consistent file system.

A remote camera relay method and apparatus for remotely operating a self-contained, unattended digital camera over a communications link. Format conversion means are included for transparently relaying control signals and remote image data between a local host processor and the remotely located digital camera, independently of specific camera command and image protocols. It thereby functions as a universal remote image transmission adapter, operable as an attachment for use with self-contained digital cameras. A portable enclosure is provided for accommodating the remote relay communications and control electronics and for attaching a hand-held digital camera thereto. Further means are included for remotely actuating the pan and tilt orientation of the camera in accordance with field-of-view selection commands. Data rate conversion and error correction coding are included for providing reliable, low power image forwarding. The communications channel could be a dial-up telephone system, a network connection, modem, an infra-red link or a wireless RF link, for example. Additional control means are provided for remotely selecting the camera field of view for image capture, and includes the ability to access only those subsets of image scenes for which viewing permissions are authorized. A further mode of operation includes protocol training whereby host photographing commands are captured by the remote relay invention during on-line operation, then replayed at programmed times resulting in automatic scheduled remote image capture. Power management is provided for maximizing operating time when used in low power, portable, battery operation.

Image data obtained by image-capturing by a pet robot is stored in a memory, and any of conditions whether the memory capacity is scarce, a captured image transfer instruction is made, or the battery capacity of the pet robot is scarce is satisfied, the pet robot is controlled to move to the charging apparatus. When the pet robot arrives at the charging apparatus, the image data is transferred to the charging apparatus. When the completion of transfer of the image data is detected, the image data already transferred is erased depending upon selection by the user.

The present invention relates to automated document processing and more particularly, to methods and systems for document image capture and processing using mobile devices. In accordance with various embodiments, methods and systems for document image capture on a mobile communication device are provided such that the image is optimized and enhanced for data extraction from the document as depicted. These methods and systems may comprise capturing an image of a document using a mobile communication device; transmitting the image to a server; and processing the image to create a bi-tonal image of the document for data extraction. Additionally, these methods and systems may comprise capturing a first image of a document using the mobile communication device; automatically detecting the document within the image; geometrically correcting the image; binarizing the image; correcting the orientation of the image; correcting the size of the image; and outputting the resulting image of the document.

An electro-optical framing camera forward motion compensation (FMC) reconnaissance system comprising a moving shutter and a full frame focal plane array detector is designed to minimize the variation of image motion from a target scene across the focal plane array. The full frame focal plane array, such as a Charge Coupled Device (CCD), is designed to transfer and add the image from pixel to pixel at a predetermined rate of image motion corresponding to the region exposed by the focal plane shutter. The focal plane shutter aperture and velocity are set to predetermined values coordinated with the available illumination. The CCD image transfer rate is set to minimize the smear effects due to image motion in the region of the scene exposed by the focal plane shutter. This rate is variable with line of sight depression angle, aircraft altitude, and aircraft velocity/altitude ratio. Further, a method of FMC utilizes a comparison of a measured light level to a standard value in order to determine the appropriate exposure time and shutter motion rate. An optimal FMC clocking signal is calculated based on image motion equations incorporated in the processing unit of the reconnaissance system.

A method for transmitting an image and an electronic device thereof are provided. An image transmission method of an electronic device includes displaying a message transmission/reception history with at least one other electronic device, sensing a selection of a camera execution menu, displaying a preview screen of a camera within a screen in which the message transmission/reception history is displayed, detecting a touch on the displayed preview screen, if the displayed preview screen is touched, capturing an image of a subject, detecting a gesture for the captured image, and, if the gesture for the captured image is detected, transmitting the captured image to the at least one other electronic device according to the detected gesture.

A system and method of transmitting an image adapted to a first display area size, such as a standard computer screen having a particular pixel-by-pixel resolution, to an apparatus having a smaller second display area size by scaling the image through coefficient cropping its frequency domain representation. When the cropped frequency coefficients are used to display an image within the second smaller display area, a scaled version of the image is displayed. In a specific embodiment, frequency domain coefficients are cropped such that a region of interest of the image is scaled down less than the remainder of the image when displayed in the second smaller display area. Scaling in this manner provides the user with a readable region of interest with the remainder of the image scaled down so as to facilitate easy image navigation by the user.

A method of configuring a transfer of an image of a patterning device pattern onto a substrate with a lithographic apparatus. The method includes determining an intermediate illumination arrangement parameter and an intermediate patterning device parameter by varying an initial illumination arrangement parameter and an initial patterning device parameter using a calibrated model until the calculated image of the pattern printed on the substrate is within predetermined specification; calculating a metric that represents a lithographic response of the printed pattern over a process range, where the pattern would be imaged with the intermediate illumination arrangement and patterning device parameters over the process range, and depending on a result of the metric, adjusting the initial patterning device and illumination arrangement parameters.

The present invention relates to an automobile anti-collision early-warning device, which is structured from a main unit used for processing images and a plurality of camera devices. The main unit is internally provided with a holding space, within which a system board is located. The system board is configured with an image analysis unit, an early-warning message unit, a speed signal unit, a video recording unit and a sound signal unit. Moreover, a plurality of electrical members respectively extend from the system board and separately connect to the plurality of camera devices. Accordingly, when the driver activates the anti-collision early-warning device, then the anti-collision early-warning device begins to transmit images to the main unit through the camera devices, whereupon safety distances between vehicles are simultaneously calculated, thereby achieving monitoring of safe distances between front and rear vehicles at all times when driving.

A system and method are disclosed for improving the remote display of graphics images by the redirection of rendering and the optional use of image data compression. Instead of sending graphics commands over a network and rendering on a remote computer system, graphics commands may be automatically redirected by modified OpenGL functions to local graphics devices without explicit involvement by the graphics application. The modifications to a set of the OpenGL functions on the local system are transparent in the normal mode of rendering and displaying locally. After an image is rendered locally, it may be read back and sent across the network. A standard X Server on the remote system may be sufficient to support this methodology. An X Extension for data decompression on the remote system, however, may allow for more efficient image transmission through the use of image data compression.

An image delivery system responds to limits of bandwidth by changing the resolution of the delivered image according to the frame rate required. For a motion picture image, the resolution is reduced in order to maintain the frame rate, and if the image is paused, a maximum image resolution is loaded instead during the time the image is not being updated. For immersive imaging systems, there is a similar adjustment of resolution according to frame rate and the bandwidth requirements, and the user is free to look around, either inside a motion picture at reduced resolution or a paused image at a higher resolution. This higher resolution is typically seen in a movable region of interest window extracted from the larger immersive image.