33 results about "Digital imagery" patented technology

Methods and systems for securing digital imagery are provided. In one respect, embedding, compression, encryption, data hiding, and other imaging processing techniques and systems may be provided for digital image security. In one non-limiting example, a method for producing a compressed and encrypted image is provided. An image may be converted into a binary bit stream, and the bit stream may be decomposed into a plurality of segments. A binary sequence based on a first key may be generated and may be used to generate a code matrix. A distance between the code matrix and the distance may be determined for each of the plurality of segments. Using a combined first and second key, a compressed and encrypted image may be obtained.

Embodiments of the present invention provide a method, system and computer program product for digital imagery capture in an ad hoc location for mobile computing devices. In an embodiment of the invention, a method for digital imagery capture in an ad hoc location for mobile computing devices can be provided. The method can include determining a geographic position of a mobile computing device disposed in an ad hoc location and identifying at least one image capture sensor proximate to the determined geographic position. The method also can include directing a selected one of the image capture sensor or sensors to acquire imagery. Finally, the method can include wirelessly forwarding the acquired imagery to the mobile computing device.

Embodiments of the present invention provide a method, system and a vehicle identification computer for identifying a vehicle are disclosed. In accordance with an embodiment of the present invention, camera(s), mountable to a first vehicle, capture an image of at least a part of a second vehicle. The captured image includes vehicle identification indicia. An image file comprising the image and a tag are generated and transmitted to a vehicle identification computer. The vehicle identification computer identifies the second vehicle based on the vehicle identification indicia.

A display system includes a wristwatch-sized device that a user, such as a soldier on a battlefield, can wear, a data receiver, and a small video display. The device can receive data, such as video or still digital imagery captured by an unmanned aerial vehicle (UAV) in flight or unmanned ground vehicle, and display it in real-time for the user to view.

A method of performing real-time geo-registration of high-resolution digital imagery using existing graphics processing units (GPUs) already found in current personal computers, rather than the main central processing unit (CPU). Digital image data captured by a camera (along with inertial navigation system (INS) data associated with the image data) is transferred to and processed by the GPU to perform the calculations involved in transforming the captured image into a geo-rectified, nadir-looking image. By using the GPU, the order-of-magnitude increase in throughput over conventional software techniques makes real-time geo-registration possible without the significant cost of custom hardware solutions.

A security system (10) includes an alternating electric current powered motion sensor assembly (30), and a direct electric powered security module (31) incorporating a storage device (63). A digital camera includes a digital camera mechanism (50) associated with the security module (31), and a digital camera lens (51) associated with the motion sensor assembly (30). Wiring (20) coupled between the motion sensor assembly (30) and the security module (31) provides alternating current to the motion sensor assembly (30) and the security module (31). A transformer (61) converts the alternating current from the wiring (20) to direct current electric and supplies the direct current to the security module (31). The digital camera mechanism (50) is responsive to activation of the motion sensor assembly (30) detecting motion in a vicinity (12) of the motion sensor assembly (30) activating the camera lens (51) to make digital imagery of an area in the vicinity (12), receiving the digital imagery made by the camera lens (51) over the wiring (20), and storing the digital imagery in the storage device (63).

The primary issue regarding the transmission of digital video to automobiles is limited bandwidth. To help combat bandwidth issues, compression techniques have been developed to reduce the high bit rate required for transmission and storage. However, methods for improving the perceived quality of digital imagery, particularly at low bit rates, are critical. The present invention discloses a technique that will improve the perceived quality of digital imagery to the viewer by using selective post-processing of decompressed digital video. The human visual system (HVS) is very sensitive to human eyes and faces. Regions of interest (ROI), such as human eyes or faces, are selectively post-processed in appropriate video frames prior to being displayed to the viewer. If a subject's eyes are sharp, the viewer will perceive good image quality, despite poor rendition elsewhere. If the subject's eyes are blurry or poorly rendered, the frame will appear poor to the viewer, despite sharpness elsewhere.

The present invention provides an apparatus and process to share digital images and videos of a user wearing virtual apparel. The invention comprises of a camera 201 for capturing images and videos; a central processing unit (CPU) that obtains camera media feed and processes it to augment digital imagery of apparel; the CPU being configured to track a user in the media feed; a display screen 203 that displays the processed media feed; an interne adapter 204 capable of connecting to the interne; the CPU configured to upload the processed media feed online to a server 205 and further send the web location of the uploaded image or video, preferably in a text message using a cellular network 206 to the user's mobile phone 207. The user 251 can share the text message with others enabling them to view the uploaded content on an interne enabled device through a private link or through a social networking platform.

A digital imagery display locket includes a locket case having a housing and an openable cover attached to the housing, a display configured to display digital imagery on the display secured to the housing and configured to be covered by the cover in a closed position, a processor disposed in the housing and configured to communicate with the display, a memory disposed in the housing and configured to store data used by the processor to create the digital imagery on the display, and a wireless transceiver disposed in the housing and configured to wirelessly receive the data and to communicate the data to the processor.

The present embodiments, discloses a system and method for generating an aesthetic appliance including a clinical site having a plurality of imaging devices to capture digital imagery of a patient. A computing device receives the digital imagery and transmits the imagery, via a network, to an aesthetic appliance production site. The aesthetic appliance production site includes an aesthetic appliance production device configured to produce the aesthetic appliance.

Digital imagery is composed or composited within a smartphone or other portable electronic device to merge foreground and background subject matter acquired simultaneously with different cameras or acquired at different times with the same camera. A processor stores the digital imagery along with information derived or used by an operation to differentiate the foreground subject matter from the background scene, which may be a digital matting operation, and / or may involve finding an edge or an outline of the foreground subject matter. The foreground subject matter and the background scene may be stored as different graphical layers in the memory. A user control such as a touchscreen may enable a user to select and resize or reposition the foreground subject matter on a background scene of a separately acquired image. The digital imagery may constitute a still image or a sequence of images representative of motion video.

The present invention provides a method for decoding corrupt codestreams for encoded digital imagery and video and, in particular, JPEG2000 codestreams with improved error resilience properties. The decoding techniques apply to a class of coding algorithms in which the data from underlying images are partitioned, typically to allow decoding of different spatial sections of the image, and the rules governing the dependencies within and perhaps between partitioned sets are known. Corrupt codestreams are decoded with improved image quality by observing the partitions imposed by the underlying algorithm (200), detecting an error in a partition set (202), analyzing the dependencies within and perhaps between the partitions (204), determining what sections of encoded data that follow the error in the partition set can be salvaged (206), and decoding those sections (208). Even though there might be errors in a particular partition, portions of that partition might still be completely or partially decodable, depending on certain modes or “switches” used during the creation of the codestream.

The invention disclosed consists of a process that consists of the steps capturing and collecting digital images of original art works, sorting those images into working sets or groupings, distributing and displaying the digital imagery of the sets or groups in a number of commercial venues and private residences via a slide show utilizing high-resolution video media including television sets and projection onto walls or screens. This process will serve to 1) expose artists' works to a broad audience widely distributed throughout a broad geographic area, 2) entertain its audience; and 3) introduce that audience to dazzling new "high-definition' displays, generally defined as having XGA resolution or higher.

Systems and methods for rapidly developing annotated computer models of structures and properties is provided. The system generates three-dimensional (3D) models of structures and property using a wide variety of digital imagery, and / or can process existing 3D models created by other systems. The system processes the 3D models to automatically identify candidate objects within the 3D models that may be suitable for annotation, such as roof faces, chimneys, windows, gutters, etc., using computer vision techniques to automatically identify such objects. Once the candidate objects have been identified, the system automatically generates user interface screens which gather relevant information related to the candidate objects, so as to rapidly obtain, associate, and store annotation information related to the candidate objects. When all relevant annotation information has been gathered and associated with model objects, the system can create a list of materials that can be used for future purposes, such as repair and / or reconstruction of real-world structures and property. The system also allows for modeling of water damage of a structure, as well as generating lists of tasks for mitigating the water damage and associated costs.

Methods for evaluating one or more immature ears of maize are presented in which digital imagery and image processing are used to assess physical properties of immature maize ears that are correlated with yield and other yield-related traits. Also provided are methods for identifying leads using immature ear photometry.

According to embodiments of the invention, systems and methods are provided for computer-implemented removal of haze, fog, cloudiness and / or other undesired noise from digital imagery. The disclosed technology may be carried out automatically or semi-autonomously, with input from a user. Systems and methods generally involve detecting and isolating certain portions, regions, and / or objects found in a digital image. Depending on their detected depth of field and / or other parameters, certain changes are selectively implemented to reduce the appearance of the detected haze, fog, cloudiness and / or other undesired noise.User input may be employed to further improve certain characteristics of the digital image.

A system and method for combining computer generated 3D environments (virtual environments) with satellite images. In a specific application, the system enables users to see and communicate with each other as live avatars in the computer generated environment in real time.

Methods for evaluating one or more immature ears of maize are presented in which digital imagery and image processing are used to assess physical properties of immature maize ears that are correlated with yield and other yield-related traits. Also provided are methods for identifying leads using immature ear photometry.

A system and method for visualization of a mechanical integrity program are disclosed. In one embodiment, a mechanical integrity program server is configured to provide design, assurance, and verification functions that ensure a site, or a site under development, meets appropriate and intended requirements. Based on point cloud data and digital imagery collected from the site, a composite model file is built. Operational elements, interconnection of the operational elements, and instrumentation of the site are identified within the composite model file. Responsive to user input, a mechanical integrity program is generated including processes for assuring the site is in satisfactory condition to safely and reliably perform its intended purpose. Various field interface modes for viewing on a programmable interactive device permit field inspection of the site, which may be an as-built site or a site under development.

Systems and methods for rapidly developing annotated computer models of structures and properties is provided. The system generates three-dimensional (3D) models of structures and property using a wide variety of digital imagery, and / or can process existing 3D models created by other systems. The system processes the 3D models to automatically identify candidate objects within the 3D models that may be suitable for annotation, such as roof faces, chimneys, windows, gutters, etc., using computer vision techniques to automatically identify such objects. Once the candidate objects have been identified, the system automatically generates user interface screens which gather relevant information related to the candidate objects, so as to rapidly obtain, associate, and store annotation information related to the candidate objects. When all relevant annotation information has been gathered and associated with model objects, the system can create a list of materials that can be used for future purposes, such as repair and / or reconstruction of real-world structures and property. The system also allows for modeling of water damage of a structure, as well as generating lists of tasks for mitigating the water damage and associated costs.

Systems and methods for aligning digital image datasets to a computer model of a structure. The system receives a plurality of reference images from an input image dataset and identifies common ground control points (“GCPs”) in the reference images. The system then calculates virtual three-dimensional (“3D”) coordinates of the measured GCPs. Next, the system calculates and projects two-dimensional (“2D”) image coordinates of the virtual 3D coordinates into all of the images. Finally, using the projected 2D image coordinates, the system performs spatial resection of all of the images in order to rapidly align all of the images.

Motion pictures or other digital media content can be encoded with visible, yet obscured, digital codes that can be optically detected by a camera or other automated image processing device. If a code is recognized in captured media content, further capture, playback and / or distribution can be halted, as desired. Because the code is visible (albeit hidden) in the digital imagery itself, capture by another camera or other optical device will not typically negate the usefulness of the code. That is, the code is visibly present within the imagery itself, so subsequent capture of the video imagery will also capture the code, thereby allowing for detection and / or prevention.

Various examples are provided related to identification of anthropometric information for fitting of compression garments. In one example, a method of generating compression garment fit information includes acquiring images including a selected body part or body area in need of compression therapy; processing the acquired images along with a library of compression garment fit information; generating a 3D reconstruction of the selected body part / area; deriving anthropometric information for the selected body part / area from the 3D reconstruction; providing a compression value corresponding to a prescribed or intended amount of compression therapy applied to the selected body part / area; and generating compression garment fit information for the selected body part / area. In another example, a library of compression garment fit information includes anthropometric information generated for individuals in need of compression therapy; information associated with a health condition for the individuals; and compression garment fit instructions provided by a compression garment manufacturer.

A security system (10) includes an alternating electric current powered motion sensor assembly (30), and a direct electric powered security module (31) incorporating a storage device (63). A digital camera includes a digital camera mechanism (50) associated with the security module (31), and a digital camera lens (51) associated with the motion sensor assembly (30). Wiring (20) coupled between the motion sensor assembly (30) and the security module (31) provides alternating current to the motion sensor assembly (30) and the security module (31). A transformer (61) converts the alternating current from the wiring (20) to direct current electric and supplies the direct current to the security module (31). The digital camera mechanism (50) is responsive to activation of the motion sensor assembly (30) detecting motion in a vicinity (12) of the motion sensor assembly (30) activating the camera lens (51) to make digital imagery of an area in the vicinity (12), receiving the digital imagery made by the camera lens (51) over the wiring (20), and storing the digital imagery in the storage device (63).

The present disclosure includes methods and systems to generate compression garment fit information from 3D images taken of one or more body parts of a patient indicated for application of compression therapy. The body parts can include legs or arms or other areas. Three-dimensional (“3D”) imaging information can be used to derive compression garment fit information, where the shape description information includes for each body part: tissue compressibility information, outer circumference information, and length information. Comparisons between corresponding body parts on a person can also be conducted.

A security system includes an alternating electric current powered motion sensor assembly, and a direct electric powered security module incorporating a storage device. A digital camera includes a digital camera mechanism associated with the security module, and a digital camera lens associated with the motion sensor assembly. Wiring coupled between the motion sensor assembly and the security module provides alternating current to the motion sensor assembly and the security module. A transformer converts the alternating current from the wiring to direct current electric and supplies the direct current to the security module. The digital camera mechanism is responsive to activation of the motion sensor assembly detecting motion in a vicinity of the motion sensor assembly activating the camera lens to make digital imagery of an area in the vicinity, receiving the digital imagery made by the camera lens over the wiring, and storing the digital imagery in the storage device.

Various examples are provided related to identification of anthropometric information for fitting of compression garments. In one example, a method of generating compression garment fit information includes acquiring images including a selected body part or body area in need of compression therapy; processing the acquired images along with a library of compression garment fit information; generating a 3D reconstruction of the selected body part / area; deriving anthropometric information for the selected body part / area from the 3D reconstruction; providing a compression value corresponding to a prescribed or intended amount of compression therapy applied to the selected body part / area; and generating compression garment fit information for the selected body part / area. In another example, a library of compression garment fit information includes anthropometric information generated for individuals in need of compression therapy; information associated with a health condition for the individuals; and compression garment fit instructions provided by a compression garment manufacturer.

A system, method, and apparatus for vehicle brake monitoring are disclosed. An example method includes receiving three dimensional imagery of a vehicle brake and recording, via a digital interface card, the imagery with and without the brake applied. The method also includes processing, via a processor, the digital imagery samples into a real-world distance measurement of brake components with and without the brake applied. The method further includes applying, via the processor, feature matching to compare the brake component travel distance with at least one measurement recorded previously and stored in a database. The method moreover includes, conditioned on significant changes from that previously recorded measurements, transmitting via the processor, an alert that problems may exist with the sampled vehicle brake.

A digital imagery display locket includes a locket case having a housing and an openable cover attached to the housing, a display configured to display digital imagery on the display secured to the housing and configured to be covered by the cover in a closed position, a processor disposed in the housing and configured to communicate with the display, a memory disposed in the housing and configured to store data used by the processor to create the digital imagery on the display, and a wireless transceiver disposed in the housing and configured to wirelessly receive the data and to communicate the data to the processor.