287 results about "Multiple edges" patented technology

The invention relates to an image segmentation method based on a multi-supervision full-convolution neural network. According to the invention, further improvement is carried out based on the full convolution neural network, so a novel network structure is provided. The network structure has three edge output layers with supervision which are capable of guiding a network to learn multi-scale features and allowing the network to acquire local features and global features of images. Meanwhile, in order to keep context information in the images, in the upper sampling parts of the network, upper sampling is performed on output feature images by sue of multiple feature channels. Finally, a fusion layer with the weight is used for fusing the classification results of the multiple edge output layers, so the final image segmentation result is obtained. The method is characterized by high segmentation precision and quick segmentation speed. In osteosarcoma CT data segmentation, the DSC coefficient of the acquired segmentation result by use of the provided algorithm reaches 86.88%, which is higher than that of a traditional FCN algorithm.

Embodiments provide systems and methods that find the quickest route between two locations on a graph with multi-edge constraints in a time and space efficient manner. In some embodiments, Dijkstra's algorithm is split into separate universes when a) a multiple-edge constraint is reached, and b) along each edge of a multi-edge constraint. In some embodiments, the split is performed for the purpose of finding the quickest (i.e. lowest weighted) route to the intersect ion(s) at the end of the constraints. These universes, in some embodiments, are merged or discarded when the intersection at the end of the constraint is found. Using these systems and methods, in some embodiments, the shortest path between two locations of a multi-edge constrained road network can be efficiently determined.

The invention discloses a full-automatic mask production line. The production line comprises a machine frame, a mask fabric edge banding device, a mask surface folding device, a mask transverse sealing cutting device and an ear strip welding device; the mask fabric edge banding device comprises a fabric feeding device, a fabric edge folding device, a fabric splicing device, a fabric drawing mechanism and a nose bridge strip feeding device, the fabric edge folding device comprises a lower supporting plate and an upper pressing plate, the upper pressing plate is arranged above the lower supporting plate, two side edges of the lower supporting plate are provided with multiple edge folding side plates which are sequentially arranged from front to back, a nose bridge strip flowing pipe is arranged between the backmost edge folding side plate and the upper pressing plate, and the discharging port of the nose bridge strip feeding device faces the front end of the nose bridge strip flowing pipe; the fabric splicing device comprises a splicing motor, a first ultrasound mold, a rotary shaft, a first splicing wheel and a second splicing wheel, a strip-shaped groove is formed in the circumferential surface of the first splicing wheel, and the strip-shaped groove faces the rear end of the nose bridge strip flowing pipe. By means of the mask production line, edge banding process of fabrics can be automatically completed, and the nose bridge strip is accurately added into the edge banding parts of the fabrics.

A method of routing data from a source node to a destination node in a multi-hop network of nodes interconnected by links comprises: (a) determining that a link-flow vector satisfies one or more necessary scheduling conditions for achievability, wherein the link-flow vector represents a set of flows to be routed on one or more links from the source node to the destination node; (b) generating a scheduling multi-graph for the network, wherein the scheduling multi-graph comprises a graph having at least one pair of nodes with multiple edges therebetween; (c) deriving one or more sufficient scheduling conditions for achievability of the link-flow vector by edge-coloring the scheduling multi-graph; (d) solving a linear optimization problem over the one or more necessary scheduling conditions to obtain an upper bound on the achievability of the link-flow vector; (e) generating, based on the scheduling multi-graph, a solution comprising a set of routes and an associated schedule for achieving the link-flow vector, the solution being a lower bound on the achievability of the link-flow vector; and (f) implementing a routing method using the set of routes and the associated schedule to route the link-flow vector from the source node to the destination node. At least one node v of the network is adapted to receive transmissions from a specified plurality Ω(v) of other nodes, and at least one of the scheduling conditions depends on Ω(v).

Embodiments provide systems and methods that find the quickest route between two locations on a graph with multi-edge constraints in a time and space efficient manner. In some embodiments, Dijkstra's algorithm is split into separate universes when a) a multiple-edge constraint is reached, and b) along each edge of a multi-edge constraint. In some embodiments, the split is performed for the purpose of finding the quickest (i.e. lowest weighted) route to the intersection(s) at the end of the constraints. These universes, in some embodiments, are merged or discarded when the intersection at the end of the constraint is found. Using these systems and methods, in some embodiments, the shortest path between two locations of a multi-edge constrained road network can be efficiently determined.

A reinforced doctor blade assembly seal includes a base strip of a flexible plastic film having a thickness, a surface of predetermined area bounded by multiple edges, and a foldable region extending length-wise between one pair of the multiple edges and spaced from and located intermediately between another pair of the multiple edges. The seal also includes a supplemental strip of a flexible plastic film having a thickness and a surface of predetermined area bounded by multiple edges. The supplemental strip is laminated on the base strip offset from and along one side of the foldable region on the base strip such that the base strip has adjacent laminated and non-laminated portions along opposite sides of the foldable region with the laminated portion having a greater thickness than the non-laminated portion. The seal has an attaching mechanism in the form of an adhesive coating on the non-laminated portion of the base strip. The seal is employed in a printer cartridge.

A method for processing an image of a person, the method including: (i) defining a first search area in response to a value of a metric parameter and to a location of an element of interest within the image; (ii) generating an edge detection data structure, wherein some of the elements of the edge detection data structure are indicative of edges of the image which are located within an edge detection search area that is contained within the first search area; (iii) determining a contour path in the edge detection data structure in response to multiple edges of the edge detection data structure, wherein the contour path includes a single data structure element from each column of the data structure; and (iv) retrieving a face portion of the image, wherein the face portion is included within a mask that is responsive to the contour path.

A method of data encoding is disclosed. An encoder receives a set of information bits and performs a lifted LDPC encoding operation on the information bits to produce a codeword. The encoder then punctures all lifted bits of the codeword that correspond to one or more punctured base bits of a base LDPC code used for the LDPC encoding operation. The base LDPC code has no multiple edges, and the one or more punctured base bits are those that correspond with one or more punctured base nodes, respectively, of the base LDPC code. For some embodiments, the one or more punctured base nodes correspond to one or more degree 2 variable nodes.

The invention discloses a touch-control display panel and a touch-control base plate. The touch-control display panel comprises a flat display panel and a touch-control sensing element, wherein the touch-control sensing element is arranged on the flat display panel and comprises multiple central sensing electrode serials and at least one edge sensing electrode serial, the central sensing electrode serials respond to a display area of the display panel, and each central sensing electrode serial comprises multiple central sensing electrodes which are connected in series; the edge sensing electrode serials are arranged along the edge of the display area and comprise multiple edge sensing electrodes which are connected in series, and each edge sensing electrode comprises an inner side part and a rectangular outer side part; the area of the inner side part is substantially a half of that of the central sensing electrodes, and the rectangular outer side parts are connected in series to form a parallel bottom edge.

The invention discloses a method for eliminating a colorful edge of a display graph and a display device. The method for eliminating the colorful edge of the display graph comprises the steps of obtaining multiple edge pixels corresponding to a display graph edge in a display screen, respectively obtaining first pixels and second pixels which are in the same line with the edge pixels and are adjacent and third pixels and fourth pixels which are in the same column and are adjacent, adopting the edge pixels corresponding to the first pixels, the second pixels, the third pixels and the fourth pixels to perform compensation algorithm processing so as to obtain gray-scale values after the edge pixels are processed, adjusting the gray-scale values of the multiple edge pixels to be corresponding processed gray-scale values. By the adoption of the technical scheme, the advantage of eliminating the colorful edge of the display graph in the display screen is achieved.

An automatic razor blade sharpener simultaneously sharpens multiple edges of a spring-loaded disposable razor blade cartridge by gently contacting the blade edges with a moving rubber or polymeric compliant belt that is motor driven. The disposable razor blade handle is set in a cradle aperture, which is spring loaded against the moving belt. A timer terminates the blade sharpening operation, indicated by a green LED. A liquid is dispersed on the moving belt forming a thin liquid layer on the belt surface, illuminated by transversely located light illumination and the reflected light is received by a transversely located sensor. When the blade contacts the thin liquid layer, deep grooves in the blade cutting edge reduce this reflection indicating that the blade is too worn to be sharpened and a red LED light is indicated. Absence of reflection indicates that the thin liquid film has evaporated or spilled out.

The invention relates to a discrimination and quality control system for multi-edge broadband access service and a method thereof. The system comprises a service strategy application interface, a dynamic service tactical management platform and down flux service strategy actuating equipment, wherein the service strategy application interface is used for enabling a user terminal to send a service strategy service request to the dynamic service tactical management platform, and the request contains service control parameters; the dynamic service tactical management platform is used for making network control strategies according to the service control parameters, and distributing the network control strategies to the down flux service strategy actuating equipment, and the network control strategies contain service quality parameters; and the down flux service strategy actuating equipment is used for receiving and executing the down traffic flow control strategies distributed from the dynamic service tactical management platform, and applying the down traffic flow control strategies to the user terminal. The invention realizes the accurate management and control on the up and down traffic flow of the access network, the collaborative control on various service strategies and the unified management of various service attributes by operators.

The invention discloses a display panel, a display device and a color film substrate, and belongs to the field of displayers. A special-shaped fringe area of the display panel comprises multiple edgepixels, a shading structure is arranged in the special-shaped fringe area and comprises multiple shading units which are in one-to-one correspondence with the multiple edge pixels. The multiple edge pixels all comprise multiple sub pixels, the shading areas of the shading units on the multiple sub pixels of the same edge pixel are the same, the phenomenon that the pixels generate color cast can beprevented, and meanwhile orthographic projection of the shading units on each sub pixel covers the end, close to a non-display area, of the corresponding sub pixel in the pixel column direction, boundaries of the orthographic projection and the corresponding sub pixels are arcs sinking to the non-display area, the arc design can make the weakening effect of sawteeth of the special-shaped edge area more obvious, and the edge sawtooth effect of the display panel is lowered.

The invention provides a liquid crystal display panel. The display panel comprises a first substrate, a peripheral light shielding layer, multiple standard pixels, multiple edge pixels, a second substrate and a liquid crystal layer. The peripheral light shielding layer is arranged in a peripheral region so that a display region is defined. The standard pixels are not overlapped with the peripheral light shielding layer. Each of the standard pixels comprises first, second and third standard pixel electrodes. The edge pixels and the peripheral light shielding layer are at least partially overlapped. Each of the edge pixels comprises first, second and third edge pixel electrodes. A pattern of at least one of the first, second and third edge pixel electrodes is different from a pattern of at least one of the first, second and third standard pixel electrodes. The second substrate is arranged in the opposite direction of the first substrate. The liquid crystal layer is arranged between the first substrate and the second substrate.

A distributed caching hierarchy that includes multiple edge routing servers, at least some of which receiving content requests from client computing systems via a load balancer. When receiving a content request, an edge routing server identifies which of the edge caching servers the requested content would be in if the requested content were to be cached within the edge caching servers, and distributes the content request to the identified edge caching server in a deterministic and predictable manner to increase the likelihood of increasing a cache-hit ratio.

In one embodiment, a method includes receiving authenticated site data that includes site ID data and address data. The site ID data indicates a unique site ID for each site among multiple sites for a first network that uses an internal routing protocol. Multiple edge sites of those sites are separate from each other and connected to a second network that is under separate administrative control of at least one different party. The address data indicates network addresses associated with each site of the plurality of sites. An external routing protocol message is discounted based on the authenticated site data.

Disclosed is a control method for a display device including a touchscreen. The control method according to the present invention includes the steps of displaying multiple windows which execute respective applications on a touchscreen, so that the windows do not overlap each other; displaying a center button arranged on multiple edges separating the windows and the intersection points of the edges; receiving a window size modification command for changing the size of at least one window among the windows on the touchscreen; and changing the sizes of the one or more windows among the windows, in response to the window size modification command, and displaying the window of the modified size.