222 results about "Edge type" patented technology

A method and apparatus for decoding video. The method includes determining a sample adaptive offset edge type of at least a portion of the image, determining a boundary edge type of the at least a portion of the image, modifying the sample adaptive offset edge type of the at least a portion of the image according to the determined edge type of the at least a portion of the image, selecting a sample adaptive offset type according to at least one of the determined sample adaptive offset edge type or the modified sample adaptive offset edge type, and filtering at least a portion of the image utilizing the selected filter type.

The present invention reduces brightness unevenness at the periphery of a non-display region in a display device that uses an edge-type backlight by means of a display device (10) being provided with a liquid crystal panel (20), a light guide plate (31), which has the surface opposing the liquid crystal panel (20) as the light exit surface and one lateral surface other than the light exit surface and the surface opposite the light exit surface as the light entrance surface, a light source unit (32), which opposes the light entrance surface, and an opening (34) that pierces the light guide plate (31) from the light exit surface to the surface opposite the light exit surface, the configuration being such that the length (X) from the light entrance surface to the center of the opening (34) is at least 1 / 2 the length (L) from the light entrance surface to the lateral surface opposite the light entrance surface.

A device for determining an edge histogram of an image based on information about a gradient strength and a gradient direction of a local gradient in an image content of a partial image of the image includes an allocator which is implemented to allocate the information about the gradient strength and the gradient direction based on an allocation regulation to an edge image in order to obtain edge type information. The allocation regulation is selected such that with a predetermined gradient direction at least three different allocated edge types exist mirroring the different gradient strengths. The device further includes an edge histogram determiner which is implemented to determine the edge histogram based on the edge type information so that in the edge type histogram at least three edge types having different allocated gradient strengths may be differentiated.

This invention relates to one edge type aphototropism module, which comprises one frame rack, one LED light set and one heat guide structure, wherein, the frame rack has bottom and the side wall from bottom; the LED light source set is inside frame near the end of side wall; the heat structure is set between LED light source set and frame; the heat conductive structure also comprises one body part and one extensive part and the body part is between LED light source set and side wall and extensive part is connected to the body part between LED light source set and bottom part.

The invention discloses an edge-type backlight module and a liquid crystal display. The edge-type backlight module comprises a back plate, a light guide plate, a fixing frame and a light-emitting device, wherein the fixing frame encases and fixes the light guide plate on the back plate, a circuit board of the light-emitting device is arranged at the outer side of the fixing frame, and the fixing frame is provided with at least one light inlet opening corresponding to at least one light-emitting element of the light-emitting device. In the invention, a lateral light source required by the light guide plate can be provided through the light inlet onpenging, but most of heat energy generated by the light-emitting device can be isolated.

An edge type backlight unit and a method for manufacturing the same are disclosed. The edge type backlight unit includes light sources for providing light, a printed circuit board (PCB) on which the light sources are mounted, a metal bracket that contacts the printed circuit board and dissipates heat of the printed circuit board, and a thermal hardener formed between the printed circuit board and the metal bracket. The printed circuit board supplies an electrical signal for driving the light sources to the light sources.

A method involves receiving an LDPC coded bitstream and demultiplexing the received LDPC coded bitstream using an optimized demultiplexer, the optimized demultiplexer being designed by:substituting Q levels of a constellation mapper by Q parallel binary erasure channels;optimizing a density evolution of erasure probability over said binary erasure channels for a plurality of demultiplexer offsets; andidentifying from the plurality of demultiplexer offsets those with a minimum number of check node decoder collisions.

A method of generating process trace clusters includes receiving a set of process traces, where a process trace is an application level event log from a computer system; receiving an identification of node types and edge types of the application event log to generate a heterogeneous information network (HIN) graph, where a temporal node type value is a difference between a current system time and a reference timestamp divided by a user chosen time granularity parameter, performing dimension reduction of the HIN to generate clusters of new event types, generating a set of meta-paths that connect nodes of a same reduced event type in the application event log, calculating similarities between process traces using the new event type clusters, and clustering the set of process traces to generate a plurality of disjoint graph models of processes in the application event log based on the clusters of new event types.

A system, method, and computer program for identifying evolving regions in a graph of interrelated nodes representing a computer system environment. The method includes generating a series of samples (302) of the environment. Each sample includes a plurality of interrelated nodes (502) and at least one edge (504) classified into a plurality of at least one of node type and edge type, respectively. A summary (900) of the plurality of at least one of node type (502) and edge type (504) is created for the series of samples (302). A summary instance (312) of the summary (900) is created for each sample. At least one summary instance (312) is compared to at least one subsequent summary instance (314) and at least one result (318) is stored in memory (106). A successive behavior is characterized for one or more of the at least one of the node type and the edge type.

A de-interlacing device and method therefor for de-interlacing an image. The image includes at least one field, which includes a plurality of pixels arranged in an M*N matrix. The de-interlacing device is for determining the brightness value of a current pixel and includes the following elements. A motion detector is for determining whether or not the current pixel is motional. An edge detector detects an edge type of the current pixel if the current pixel is motional. An edge-based de-interlacer includes a reference pixel determiner for determining a plurality of edge reference pixels having the strongest correlation with the current pixel according to the edge type, and a brightness value determiner for deriving the brightness value of the current pixel according to the edge reference pixels.

Embodiments provide an overview visualization of graph data by rendering a graph's structure based upon different node / edge types, rather than upon a total number of nodes and / or edges. These node / edge types are recognized based upon associated metadata. The small number of different node / edge types of a typical graph reduces components for representation in the overview, simplifying that visualization and facilitating user interaction. A user can switch between the graph overview, and a different view affording node-level details. In analysis and / or querying, switching between the overview and the detailed visualization can afford natural and intuitive control over data granularity. For example the overview visualization of graph data may allow a user to initially filter on particular node types, with the subsequent node-level view permitting exploration of finer details while maintaining the overall context of the original graph. Embodiments may transform graph query results into a tables readily consumed by relational-type databases.

A backlight module, especially a side-edge type backlight module is disclosed. The backlight module comprises: a back plate having plural side walls, plural supporting elements locating on the connecting parts of the plural side walls, and a reflective sheet locating on the plural supporting elements. Therefore, an air space is maintained between the reflective sheet and the back plate of the backlight module. As a result, when the backlight module is operating, the heat produced by the light emitting units will not be transmitted to the reflective sheet of the backlight module during the operation. That is, even after long-term operation, the temperature of the reflective sheet of the backlight module can be maintained at a stable level.

A backlight apparatus, a light guide plate, and a display apparatus applying the same are provided. A backlight apparatus includes a light guide plate (LGP) on which a plurality of grooves are formed to cut off movement of light, and a light emitting unit which emits the light onto the LGP. Accordingly, an edge-type backlight apparatus can support local dimming using a single LGP which is optically divided.

The invention discloses a method for enhancing an image edge. The method comprises the following steps of: establishing a matrix with a 3x3 brightness value by taking an enhanced point in a YUV image data as a central pixel; calculating gradient brightness values of the central pixel in different directions and judging whether the edge of the central pixel is a bright edge or a dark edge according to the gradient brightness values of the central pixel in the different directions; judging the edge orientation of the central pixel according to the gradient brightness values in different directions; and enhancing the edge of the image data according to the edge orientation of the central pixel and the edge types thereof. In the invention, the image edge is divided into the dark edge and the bright edge and the dark edge and the bright edge are processed separately, so different enhancement values can be superposed to make control and adjustment very convenient and flexible, and the brightness contrast of the edge is enhanced to make the edge look sharper; and meanwhile, the phenomenon that the transient distortion of the edge caused by enhancing the edge can be avoided.

The invention relates to a method for comprehensively treating construction waste, which comprises the following steps of: 1. disinfecting the construction waste to be treated by adopting a chlorine dioxide disinfectant; 2. loading the construction waste obtained from the step 1 to a hopper and conveying to a sorting platform to sort out impurities; 3. feeding the sorted construction waste to an edge-type crusher through a plate feeder to crush initially; 4. feeding the initially crushed construction waste to a hopper of an impact crusher after magnetic separation by a magnetic separator and crushing the construction waste finally by the impact crusher; 5. screening and peeling out sandstone materials from concrete and feeding the sandstone materials after being washed by a washer to a coarse aggregate bin, wherein the aggregate separated from the washed fine powder washed is used as raw materials of dry mortar or ready mixed mortar or three-hole brick of concrete. The invention ensures that the construction waste resources are utilized comprehensively, and the ordering management, the resource management and the harmless treatment of the construction waste are achieved, thereby achieving the purposes of saving land and reducing secondary pollution.

The invention provides a method and device for automatic registration of a three-dimensional skull. In the invention, an edge type classifier is trained firstly, then edge extraction is performed on a three-dimensional skull to be registered to obtain three-dimensional hole edges, shape distribution features of all three-dimensional hole edges are extracted, the three-dimensional hole edges are automatically classified into orbit edges, nose frame edges and the like by adopting the edge type classifier, then PCA (Principal Component Analysis) is performed on all edge points on the nose frame edges so as to determine a unified coordinate system, adjustment is performed on the initial position and posture of the three-dimensional skull to be registered, then registration of an edge region is realized according to a corresponding relationship between the three-dimensional skull to be registered and a reference skull edge by adopting a CPD (Coherent Point Drift) algorithm, and finally adjustment is performed on a region with a great registration error of the three-dimensional skull to be registered and the reference skull by adopting a CSRBF (Compact Support Radial Basis Function) so as to achieve accurate registration of the three-dimensional skull to be registered and the entire skull region of the reference skull.

In the present invention, a cutting insert is provided with an insert body (1) having a polygonal plate shape. A rake face (3) is formed on the polygonal surface of the insert body (1) and flank faces (4) disposed at the periphery of the polygonal surface are formed on the lateral face of the insert body (1). At the intersecting ridge line between the rake face (3) and the flank faces (4), a main cutting blade (5) is formed at the side ridge of the polygonal surface. From among the corners of the polygonal surface, the main cutting blade (5) crosses and extends between two corners adjacent in the circumferential direction of the polygonal surface. Seen from the direction opposing the rake face (3), one edge (5a) of the main cutting blade (5) stretches to one of the two corners and has a protruding curved shape, and the other edge (5b) of the main cutting blade (5) stretches to the other of the two corners and has a recessed curved shape.

For changing setting of caption output format, a TV receiver sequentially outputs, to a monitor; a font setting image having options of two parameters, font type and size, in matrix; a color setting image having options of foreground and background colors in matrix; an edge setting image having options of edge type and color in matrix; and an opacity setting image having options of foreground and background opacities in matrix, and allows user to select the options of each two parameters based on each setting image, and further changes the setting image to be output to the monitor, depending on whether “Transparent” is selected as the foreground and / or background color. The TV receiver excludes, from each setting image, an option combination of two options, one causing loss of discriminability of the other, to make impossible selection of such option combination. The user can quickly complete intended setting without redundant procedures.

A method of controlling a liquid crystal display (LCD) device including an LCD panel and an edge-type backlight unit is provided. The method includes: controlling turn-on and turn-off periods of an upper light source unit and a lower light source unit of the edge-type backlight unit to be synchronized with a period during which a 3D image is output on the LCD panel, wherein the upper light source unit includes a light source disposed at an upper edge of the edge-type backlight unit, and the lower light source unit includes a light source disposed at a lower edge of the edge-type backlight unit.

A search algorithm supports inherited clock contexts within functions written in a Hardware Description Language. For each function, a parser generates a corresponding node tree. Each clock context node has an associated clock signal and active clock edge. The edge can be an inherited type, whereas conventionally only absolute edge types are allowed. During elaboration processing, for each clock context node encountered with an associated directly inherited edge, the algorithm searches up the node tree from the encountered node. It looks for a controlling clock context node with an associated clock signal that is connected to the encountered context's associated clock signal. If a controlling context is found, then its associated edge replaces the encountered context node's associated edge. The connection requirement supports multi-clock circuits. If necessary, the search can move up a function hierarchy. An alternative oppositely inherited edge is replaced by the opposite of the found edge.

Provided is a lane departure warning system and method. The lane departure warning system includes an edge style classification map capture module, a road marker seed region detection module, a lane detection module, and a lane departure warning module, which can detect, by using an edge style classification map, and through road marker seed region detection and lane detection, lane edge pixels and identify real road marker edge pixels under a circumstance that there is no obvious gradient change or light is reflected or an obstacle exists, thereby determining a complete lane, and effectively finding a Region Of Interest (ROI) to simplify a procedure of lane detection.

An edge type backlight module for preventing light leakage is disclosed. The backlight module includes an aluminum extrusion, an edge type light source, an optical film set, and a plastic frame. The an adhesive bar is arranged at least partly in a space between the aluminum extrusion and the plastic frame to fix the aluminum extrusion and the plastic frame and to fill a gap between the aluminum extrusion and the plastic frame. A liquid crystal display with the above backlight module is also disclosed. With the configuration, the aluminum extrusion and the plastic frame may be easily fixed, and the light leakage may be avoided.

An ultra-thin edge-type backlight unit allowing a local dimming driving and a scanning driving and using a low-cost light source, and a display device of excellent screen quality are provided. The backlight unit includes a light guide plate, a light source disposed in a side of the light guide plate and a reflective-type display panel disposed on an opposite side of a surface where a light radiated from the light source is extracted.

A method of and software for automatically determining whether a mesh can be generated by sweeping for a representation of a geometric solid comprising: classifying surface mesh schemes for surfaces of the representation locally using surface vertex types; grouping mappable and submappable surfaces of the representation into chains; computing volume edge types for the representation; recursively traversing surfaces of the representation and grouping the surfaces into source, target, and linking surface lists; and checking traversal direction when traversing onto linking surfaces.

By an evacuation unit including first and second turbo molecular pumps connected in series, the ultimate pressure in a reaction chamber is reduced to ultra-high vacuum. By a knife-edge-type metal-seal flange, the amount of leakage in the reaction chamber is reduced. A microcrystalline semiconductor film and an amorphous semiconductor film are stacked in the same reaction chamber where the pressure is reduced to ultra-high vacuum. By forming the amorphous semiconductor film covering the surface of the microcrystalline semiconductor film, oxidation of the microcrystalline semiconductor film is prevented.

A light guiding plate to enhance uniformity of brightness and a backlight assembly and a display device having the same in one or more embodiments. In one embodiment, the light guiding plate includes a plurality of the linear shaped prisms on a back surface thereof, and the linear shaped prisms are omitted partially at the incident portion of the light guiding plate such that a non-prism area, connection area, and prism area are formed in stated order from the incident portion end on the back surface of the light guiding plate. Therefore, the display device having the light guiding plate is adapted to increase a uniformity of brightness of the edge type backlight, and the display quality can be improved.

A backlight assembly including direct-type lamps and an edge-type lamp and a liquid crystal display having the backlight assembly. The direct-type lamps are arranged with a predetermined interval to emit light, and the edge-type lamp is provided at a side portion of a light guide plate provided above or below the direct-type lamps. The light guide plate and a light guide pattern output light, which is emitted from the edge-type lamp, through a space between two adjacent direct-type lamps. The backlight assembly supplies light to the light receiving region such that brightness is uniformly distributed throughout the light receiving region regardless of the position of the direct-type lamps.