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107 results about "Visible object" patented technology

Visible is the default presence setting for all objects. Visible (Screen Only) The object is visible on-screen, not visible in the printed form if printed from within Acrobat or Adobe Reader, and occupies space in the form layout. The object is visible in the printed form if printed from the server.

Broadband video with synchronized highlight signals

A broadband video layer is integrated with a separately encoded highlight layer configured for presentation in a first window of a video display. One or more visible objects in the video layer are associated with corresponding fitted highlight shapes in the highlight layer. Appearance of the shape object in the video layer is synchronized to appearance of an associated highlight shape to define highlight events. A context may be defined for each highlight event. Occurrence of highlight events may be represented by icons or markers in a video progress bar. Contextual information may be presented in a second window synchronized with the highlight events.
Owner:VIDEOCLIQUE

System and method for using context in navigation dialog

Described is a navigation system. The navigation system comprises a route planning module and a route guidance module. The route planning module is configured to receive a request from a user for guidance to a particular destination. Based on a starting point, the route planning module determines a route from the starting point to the particular destination. The route guidance module is configured to receive the route, and based on the route and current location of the user, provide location-specific instructions to the user. The location-specific instructions include reference to specific visible objects within the vicinity of the user.
Owner:HRL LAB

Controlling unmanned aerial vehicles to avoid obstacle collision

A method, device, framework, and system provide the ability to control an unmanned aerial vehicle (UAV) to avoid obstacle collision. Range data of a real-world scene is acquired using range sensors (that provide depth data to visible objects). The range data is combined into an egospace representation (consisting of pixels in egospace). An apparent size of each of the visible objects is expanded based on a dimension of the UAV. An assigned destination in the real world scene based on world space is received and transformed into egospace coordinates in egospace. A trackable path from the UAV to the assigned destination through egospace that avoids collision with the visible objects (based on the expanded apparent sizes of each of the visible objects) is generated. Inputs that control the UAV to follow the trackable path are identified.
Owner:CALIFORNIA INST OF TECH

Habitat friendly, pressure conversion, wind energy extraction

A habitat friendly, pressure conversion, wind energy extraction system is disclosed for safely extracting usable energy from wind. The system includes one or more shrouds or concentrator wings that convert the dynamic pressure of wind into relatively lower static pressure and thereby induces a vacuum that draws wind into a turbine centralized within the shrouds or concentrator wings. As such, the turbine impellor blades may be significantly smaller than the large diameter rotor blades of current popular designs and may be enclosed within the shrouds or concentrator wings that present themselves as highly visible objects and as such are easily avoided by birds in flight. The novel system in particular includes a device and method of airflow regulation than minimizes or prevents the stalling, or the generation of a turbulent flow of wind over or between the shrouds or concentrator wings. This stalling has been shown to occur when airflow is quickly accelerated by force of vacuum and drawn out of the turbine shroud which then mixes with and disturbs the otherwise smooth flow of wind over or between the shrouds or concentrator wings. The system may also include an aerobrake that responds quickly to protect the impellor blades or associated mechanisms from overspeeding or exceeding other design limitations under gusting or violent wind conditions. The system may also include a method of guiding elements of the system to orient appropriately into prevailing winds, and a method to support elements of the system, without unduly impeding the free flow of wind. Other advantages and objects are as well disclosed that increase safety and efficiency, increase installation potential, reduce costs and expenses, and minimize negative environmental impact.
Owner:TOCHER ANGUS J

Multiple processor visibility search system and method

A system and method for performing visible object determination based upon a dual search of a cone hierarchy and a bound hierarchy performed by multiple processors. Each processor is configured to read a (global and / or local) problem queue to access a bound-cone pair. The bound-cone pair points to a bound in the bound hierarchy and a cone in the cone hierarchy. The processor computes a bound-cone distance between the bound and the cone, and compares the bound-cone distance to a visibility distance associated with the cone. If the bound-cone distance is smaller than the visibility distance, the processor may write two or more refined bound-cone pairs corresponding to a refinement of the original pair to the global or local problem queue. When the processor detects a leaf bound and a leaf cone, it updates a nearest object pointer and the visibility distance associated with the leaf cone.
Owner:ORACLE INT CORP

Wide area network-oriented decomposition support method for animation rendering task and implementation method

InactiveCN102088472AImprove efficiencySolve the problem of a large amount of transmitted data occupiedAnimationTransmissionDecompositionAnimation
The invention discloses a wide area network-oriented decomposition support method for an animation rendering task and an implementation method, which belong to the field of computer networks. According to the intensive computation characteristic of the animation rendering task and the characteristic that the transmission rate in a wide area network environment is limited to a network bottleneck bandwidth, the method comprises a visible range-based scene file and picture set splitting method, a node performance assessment method, an operation distribution strategy and integration and process control of the methods. During composition of the rendering task of a user, the scene file and picture set splitting method related to the invention is used and a scene is optimized according to the analysis of objects and pictures which are visible and invisible for the current scene camera, so that the aim of reducing a final rendering file is fulfilled. In a simplified model scene, a transmission data volume in a network can be effectively decreased, equivalent splitting of a scene file and a calculated amount is realized, and the distribution and execution of the fineness of rendering operation are facilitated. By using the method, the computing efficiency of each rendering client is brought into full play, and very high expandability is achieved.
Owner:COMMUNICATION UNIVERSITY OF CHINA

Navigation and filtering with layers and depths for building automation graphics

Management systems, methods, and mediums. A method includes identifying a set of layers and a zoom factor based on a depth of a graphic to be displayed. The set of layers comprise symbols for objects corresponding to devices in a building managed by the management system. The method includes identifying a number of visible objects from the objects of the symbols in the identified set of layers based on the zoom factor. The method includes identifying a state of a device represented by a visual object in the number of visible objects from the management system communicably coupled with the devices. Additionally, the method includes generating a display for the depth. The display includes the identified set of layers, a symbol for each of the number of visible objects in the identified set of layers, and a graphical indication of the state of the device.
Owner:SIEMENS SWITZERLAND

Display method and apparatus for navigation system

A display method and apparatus for a navigation system which is capable of preventing blank scroll of a display screen when there is no visible objects within a display range when the screen is scrolled and immediately jumping to the screen where a visible object exists. When a display screen is scrolled, if there is no visible object within a display range of the scroll for a relatively long period of time, the display screen just shows a blank screen, which may confuse the user or make the user feel uneasy. The display method and apparatus avoids the blank scrolling by automatically scrolling to a screen where a visible object is shown.
Owner:ALPINE ELECTRONICS INC

A method of three-dimensional directional navigation synchronizing with two-dimensional navigation and an apparatus thereof

The present invention provides a method of three-dimensional directional navigation synchronizing with two-dimensional navigation and an apparatus thereof. Based on the locations of departure and destination set by a user, planning a two-dimensional navigation path by using a two-dimensional electronic map database, and establishing a corresponding three-dimensional induced path according to a three-dimensional inducing line and a matched relational database; positioning and calculating corresponding locations on the three-dimensional induced path according to the current position on a two-dimensional navigation path and the matching relationship of the two-dimensional navigation path and the three-dimensional navigation path; and uploading the visible object set of the three-dimensional inducing line, rendering a three-dimensional scene, and performing two-dimensional navigation and / or three-dimensional navigation on the navigation apparatus. According to the present invention, the method and apparatus allow the user to identify the navigation map more easily, intuitively and accurately, and get more realistic and comfortable three-dimensional navigation experience.
Owner:DMG INFOTECH +1

Method and apparatus for playback of a higher-order ambisonics audio signal

An advantage of Ambisonics representation is that the reproduction of the sound field can be adapted individually to nearly any given loudspeaker position arrangement. The invention allows systematic adaptation of the playback of spatial sound field-oriented audio to its linked visible objects, by applying space warping processing as disclosed in EP 11305845.7. The reference size (or the viewing angle from a reference listening position) of the screen used in the content production is encoded and transmitted as metadata together with the content, or the decoder knows the actual size of the target screen with respect to a fixed reference screen size. The decoder warps the sound field in such a manner that all sound objects in the direction of the screen are compressed or stretched according to the ratio of the size of the target screen and the size of the reference screen.
Owner:DOLBY LAB LICENSING CORP

Object three-dimensional model quick obtaining method based on active vision

The process of obtaining 3D model of object quickly based on active vision includes calibrating the light planar equation of the grating planes of the projector under reference coordinate system and the projecting transformation matrix from the reference coordinate system to the camera; taking one frame of object picture with grating and one frame with grains only; inputting the images into computer; extracting the edges of grating from the image automatically or via man-machine interaction and clustering; finding out the 3D coordinates of all the grating edge points of object in the reference coordinate system via reverse projection to obtain the 3D model of the visible object surfaces; performing triangular decomposition of 3D points on object surface and mapping the grain information onto the 3D model; rotating the object in certain angle before repeating the said steps to obtain one other 3D model of other side; and data fusion to obtain complete 3D model of the object.
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

Multi-source image fusing method in fog environment

The invention discloses a multi-source image fusing method in a fog environment. Defogging is performed on visible images and defogged images are acquired. Image registration is performed. Fusion is performed on to-be-fused images, so that an image with a visible object having a good visual effect and a prominent infrared object is acquired. Experiments prove that the method provided by the invention can improve the clearance of the visible object and make the shielded infrared object prominent, so that object recognition is facilitated.
Owner:CHANGCHUN UNIV OF SCI & TECH

Size conditioned visibility search system and method

A system for performing visible object determination. Visualization software running on a host processor represents space with a hierarchy of cones, and generates a hierarchy of bounding hulls from a collection of objects by recursively grouping clusters of objects. Each hull node in the hull hierarchy stores parameters which characterize a bounding hull for the corresponding cluster or object. The visualization software searches the cone and hull hierarchies starting with the root cone and the root hull. Before exploring a given cone-hull pair, a normalized cone size for the cone and a normalized hull size for the hull may be computed, and the sizes compared. If the cone size is larger than the hull size, subcones of the cone are explored with respect to the hull. Conversely, if the hull size is larger than the cone size, subhulls of the hull are explored with respect to the cone.
Owner:SUN MICROSYSTEMS INC

Apparatus and method for releasing tendon sheath

An apparatus and method are disclosed for release of a tendon sheath using a rasp tool and an endoscopic cutting tool. The rasp tool has a body supporting a probe with a rasp surface at one end of the probe for removing soft tissue adhering to the tendon sheath after insertion of the probe into a pocket formed above the tendon sheath. The body, rasp probe and rasp surface are formed in one piece and may be mounted removably on an endoscope. The endoscopic cutting tool has a probe with a blade at one end, the blade being extendable by operation of a trigger after insertion of the probe into the pocket, the blade being operable to cut the tendon sheath by pulling the tool out of the pocket with the blade extended. The trigger is part of a pistol grip assembly that is mounted on the cutting blade probe and endoscope so that it can be rotated about the axis of the cutting blade probe. The endoscope illumination can be provided with ultraviolet light to make visible objects not visible otherwise.
Owner:MICROAIRE SURGICAL INSTR

System and Method for Providing Mobile Range Sensing

The present invention provides an improved system and method for estimating range of the objects in the images from various distances. The method comprises receiving a set of images of the scene having multiple objects from at least one camera in motion. Due to the motion of the camera, each of the images are obtained at different camera locations Then an object visible in multiple images is selected. Data related to approximate camera positions and orientations and the images of the visible object are used to estimate the location of the object relative to a reference coordinate system. Based on the computed data, a projected location of the visible object is computed and the orientation angle of the camera for each image is refined. Additionally, pairs of cameras with various locations can then be chosen to obtain dense stereo for regions of the image at various ranges. The process is further structured so that as new images arrive, they are incorporated into the pose adjustment so that the dense stereo results can. be updated.
Owner:SRI INTERNATIONAL

Configuration Model for Configuring an Adapter Software Component to Selectively Access Software Objects and Object Editor Using Instance of Same

An object editor capable of displaying a set of application software objects, which may include objects with a dynamic reflection capability (“reflective objects”), includes an object oriented configuration model instance (CMI), a generic adapter, and a UI framework. The CMI is particular to the set of application objects to be edited and defines a particular view of these objects to be provided by the editor. The CMI is external to the generic adapter and includes settings that control which application objects will be accessed and the manner of access, and in particular, which application objects will be visible, which of the visible objects' attributes will be displayed, the arrangement of displayed application objects and attributes, and the appearance of the displayed objects and attributes. The CMI is stored as a serialized XML file. The generic adapter reads the de-serialized CMI's current settings, selectively accesses the set of application objects to be edited and their attributes as dictated by the CMI settings, and passes the accessed information to the UI framework for display. The adapter uses reflection to access the attributes and associations of reflective objects. The CMI settings may be changed between editor invocations to cause objects or their attributes to be accessed and displayed differently, or not at all. The editor may be configured to edit a new set of software objects by substituting a new CMI corresponding to that set of objects. A CMI and generic adapter may be used in conjunction with applications other than an object editor, in which case the CMI settings define a manner of selectively accessing the application objects and may affect the operation of the application.
Owner:IBM CORP

System, apparatus, and method for enhancing the image presented on an aircraft display unit through location highlighters

A present novel and non-trivial system, apparatus, and method for enhancing an image presented to the pilot on an aircraft display unit. Locations of visible and invisible objects related to aviation such as airports, navigation aids and facilities, and airspace are enhanced by providing location highlighters of the objects. Data representative of the terrain and location of objects located in a scene outside the aircraft are retrieved from one or more data sources. An image generating processor generates an image data set representative of a three-dimensional perspective of a scene outside the aircraft, wherein the image data set is determined as a function of the terrain data and highlighter data associated with the location data. The image data set may be provided to a Head-Down Display unit, Head-Up Display unit, or both for display.
Owner:ROCKWELL COLLINS INC

Anti-Collision Warning System for Marine Vehicle and Anti-Collision Analysis Method

An anti-collision warning system for marine vehicle includes, an optical sensor covering at least partially the horizon of the marine vehicle, image processing means for extracting in real time from each image position information of objects visible on the surface of the sea, and anti-collision analysis means, which periodically calculate the evolution of the position information of each visible object, and which assess a risk of the marine vehicle colliding with each visible object according to the evolution of the position information of the visible object.
Owner:SEA ON LINE

System, apparatus, and method for generating location information on an aircraft display unit using location markers

A present novel and non-trivial system, apparatus, and method for presenting information to the pilot on an aircraft display unit employed in a synthetic vision system (“SVS”), an enhanced vision system (“EVS”), or combined system. Information regarding the locations of visible and invisible objects related to aviation such as airports, navigation aids and facilities, and airspace are provided by location markers. Data representative of the terrain and location of objects depicted in a scene outside the aircraft are retrieved from one or more data sources. An image generating processor generates an image data set representative of a three-dimensional perspective view of a scene outside the aircraft, wherein the image data set is determined as a function of the terrain data and location marker data associated with the location data. The image data set may be provided to a Head-Down Display unit, a Head-Up Display unit, or both.
Owner:ROCKWELL COLLINS INC

Network construction support system and method

A network management apparatus is configured to manage a network apparatuses and to store the work information and an augmented reality presenting apparatus. A tag is added to the network apparatuses and each of the network cables, and each of the tags is provided with a visible object that conforms to the tag information that includes an ID of a target to which the tag has been added. The network management apparatus transmits the guide information that includes the information that indicates the contents of a work for the work target based on the tag information of the work target or the tag shot image of the work target and the work information to the augmented reality presenting apparatus. The augmented reality presenting apparatus associates a guide that is based on the guide information with an input image from the shooting device, and displays the guide and the input image.
Owner:HITACHI LTD

Habitat friendly, multiple impellor, wind energy extraction

A habitat friendly, pressure conversion, wind energy extraction system is disclosed for safely extracting usable energy from wind. The invention includes one or more shrouds or concentrator wings that convert the dynamic pressure of wind into relatively lower static pressure and thereby induces a vacuum that draws wind into a turbine centralized within the shrouds or concentrator wings. As such, the turbine impellor blades may be significantly smaller than the large diameter rotor blades of current popular designs and may be enclosed within the shrouds or concentrator wings that present themselves as highly visible objects and as such are easily avoided by birds in flight. The invention in particular includes a device and method of airflow regulation than minimizes or prevents the stalling, or the generation of a turbulent flow of wind over or between the shrouds or concentrator wings of the invention. This stalling has been shown to occur when airflow is quickly accelerated by force of vacuum and drawn out of the turbine shroud which then mixes with and disturbs the otherwise smooth flow of wind over or between the shrouds or concentrator wings. The system may also include an aerobrake that responds quickly to protect the impellor blades or associated mechanisms from overspeeding or exceeding other design limitations under gusting or violent wind conditions. The invention may also include several other novel features such as power converters for extending the impellor or impellors into the free flowing accelerated wind, an aerobrake to protect the impellor from overspeeding, and two novel forms of into-wind guidance systems. Other advantages and objects are as well disclosed that increase safety and wind energy extraction efficiency and allow the invention to be effectively installed within urban settings.
Owner:TOCHER ANGUS J

3D gesture control method and apparatus

A 3D gesture control method is provided. The method includes the steps of: obtaining a series of images by a stereo camera; recognizing a control article in the images and acquiring 3D coordinates of the control article; determining the speed of the control article according to the 3D coordinates of the control article; and operating a visible object according to the speed.
Owner:INSTITUTE FOR INFORMATION INDUSTRY

Transparent liquid impurity detection system and detection method thereof

The invention discloses a transparent liquid impurity detection system. The transparent liquid impurity detection system comprises an operation panel and a host computer, a DSP (digital signal processor), a plurality of CCD (charge coupled device) cameras and a photoelectric switch which are sequentially connected, an encoder, an exclusion device and an exclusion confirmation switch which are connected in parallel, and a PLC (programmable logic controller) station. A detection method of the detection system comprises the following steps of: collecting sequence images of a product to be detected by utilizing the plurality of the CCD cameras and storing the sequence images; performing image background suppression by image pretreatment; performing treatment on the images after background suppression to realize detection and tracking of an object; and extracting features of the object, performing impurity identification according to the features and judging whether impurities exist or not. According to the transparent liquid impurity detection system disclosed by the invention, the acquisition speed and treatment speed of the image sequences can be increased to the greatest extent; and an impurity identification algorithm which is adopted can effectively increase the identification speed and further achieve the purposes of completely replacing artificial detection, increasing detection quality and speed, saving production cost and improving product quality and production benefits on the premise of performing good segmentation, tracking and identification on the visible object.
Owner:SHANDONG UNIV

Method and device for culling object models from three-dimensional video game pictures

InactiveCN106355644ADoes not affect the scene effectReduce data volume3D modellingComputer graphics (images)Visible object
The invention discloses a method and a device for culling object models from three-dimensional video game pictures. Invisible object models in a camera view angle of the current picture of a three-dimensional video game are determined in a manner of exclusion of hiding relations in the camera view angle, then the determined invisible object models are culled, and the volume of data for rendering the current picture of the three-dimensional video game is further reduced; the hidden object models are culled, so that the scene effect of the current rendered picture of the three-dimensional video game is not affected, and the experience of a player is guaranteed.
Owner:BEIJING PIXEL SOFTWARE TECH

Real-time dynamic shadowing realization method based on projector lamp

The invention discloses a real-time dynamic shadowing realization method based on a projector lamp. The method mainly comprises the following steps that: a visible object list in a scene is traversed, and only visible objects or partial visible objects in the scene are rendered; when the scene is rendered in a lamp light space, a depth diagram projected by all pixels nearest to a light source is obtained; when the scene is rendered normally, depth values of new positions of the pixels obtained when a camera space is converted into the lamp light space are compared, and when the depth values of the new positions of the pixels are greater than the depth diagram, the pixels are in a shadow; and then, the shadow and the scene are subjected to color mixing and are protected onto a screen. The real-time dynamic shadowing realization method based on the projector lamp can overcome the defects of narrow use range, easy mistake making, great occupied memory, slow calculation speed and the like in the prior art, so that the method realizes the advantages that the use range is wide; mistakes cannot be easily made; the occupied memory is small; and the calculation speed is high.
Owner:WUXI FANTIAN INFORMATION TECH

Geometric folding for cone-tree data compression

A system for performing visible object determination. Visualization software executing on one or more processors searches a cone tree with respect to a hull tree. Both trees respect the same group of transformations. Thus, the cone tree as stored in memory need not store all branches down to ultimate resolution. For example, the cone tree may store a selected cone and all its subcones down to the ultimate resolution, while subcones of other cones at the same level as the selected cone may not be represented in the stored cone tree. When the visualization software encounters a nonstored cone and a given hull H in its search procedure, the visualization software may apply an appropriate one of the group transformations to the given hull, and search the tranformed hull with respect to the selected cone (or a subcone of the selected cone).
Owner:ORACLE INT CORP

System and method for accurately directing antennas

InactiveUS20120319895A1Accurate and time-efficient redirectionSatellite radio beaconingAntenna detailsGps receiverDirectional antenna
A system for accurately directing a directional antenna, that includes a calibration system for finding the current azimuth of the antenna and a rotation sensor attached to the antenna, for measuring deviations from the current azimuth of the antenna. The calibration system includes a first GPS receiver located at the antenna's position; a second GPS receiver located adjacent to a visible object at a minimal distance from the antenna and in an arbitrary direction with respect to the first GPS receiver; rotatable optical means positioned adjacent to the antenna in an initial direction being parallel to the current direction of the antenna, the optical means being coupled to a meter for measuring the angle between the current direction and the direction to the visible object by rotating the optical means until seeing the visible object and means for calculating a first azimuth from the position of the first GPS receiver to the position of the second GPS receiver and the current azimuth of the antenna by subtracting the angle from the first azimuth.
Owner:BRUCHIEL TOMER
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