4320results about How to "Short processing time" patented technology

An image recognition / reproduction method includes an extraction step of extracting local feature elements of an image, and a selection step of selecting a pair composed of a prescribed local feature element and position information indicative thereof, this pair being such that the distance between a pair composed of a prescribed local feature element and position information indicative thereof and a pair composed of a local feature element extracted at the extraction step and position information indicative thereof is less than a prescribed distance.

The invention is a method and apparatus for improving image-processing applications. Embodiments of the invention provide methods for preserving computation results and offer intermediary computation steps to allow the processing of images at any location to take advantage of previously processed image areas. The preferred embodiment offers a method for building a median filter that significantly improves the processing speed over basic techniques. By building a histogram hierarchy, image data statistics are added and subtracted using a multiplicity of histograms from the histogram hierarchy, where each histogram describes an image area. Furthermore, a histogram hierarchy is built using multiple layers, each layer defining a level of statistical resolution.

A device including a first body (101) with terminals (102) on a surface (101a), each terminal having a metallic connector (110), which is shaped as a column substantially perpendicular to the surface. Preferably, the connectors have an aspect ratio of height to diameter of 2 to 1 or greater, and a fine pitch center-to-center. The connector end (110a) remote from the terminal is covered by a film (130) of a sintered paste including a metallic matrix embedded in a first polymeric compound. Further a second body (103) having metallic pads (140) facing the respective terminals (102). Each connector film (130) is in contact with the respective pad (140), whereby the first body (101) is spaced from the second body (103) with the connector columns (110) as standoff. A second polymeric compound (150) is filling the space of the standoff.

A model of a geometrical object comprising: bits in a first data structure encoded to identify a first set of elements from a collection of representations of geometrical shapes for a collection of elements and to represent positions of the elements by means of integer co-ordinates in a first system of co-ordinates; bits in a second data structure encoded to identify a second set of elements from said collection and to represent positions of the elements by means of integer co-ordinates in a second system of co-ordinates; bits in a third data structure encoded to represent a spatial transformation of the second system of co-ordinates relatively to the first system of co-ordinates. Thereby it is possible to create a very compact representation of a model of a geometrical object. The model-prima facia-seems to be constrained very hard, but is in fact a very flexible and easy to access model.

An optimization method and apparatus for converting source code for a program written in a programming language into machine language. The program includes a basic block as a unit to estimate an execution time for the program to be processed, generating a nested tree that represents the connections of the basic blocks using a nesting structure, when a conditional branch is accompanied by a node in the nested tree, employing the execution time estimated by using the basic blocks as units to obtain an execution time at the node of the program when a conditional branching portion of a program is directly executed and when the conditional branching portion is executed in parallel, and defining the node as a parallel execution area group when the execution time required for the parallel execution is shorter or dividing multiple child nodes of the nodes into multiple parallel execution areas.

The invention relates to a method of using active persulphate for processing difficult-biodegradability organic waste water, which is characterized in that persulphate is firstly thrown into a reaction container containing organic waste water, after mixing and dissolving, the mixture is placed into a microwave generator with the frequency of 2450 MHz and the power of 800 W to be radiated for several minutes to be completed, wherein the biodegradability index BOD5 / COD of the organic waste water is lower than 0.2, and the mol ratio of the throwing amount of the persulphate and the organic matter in the organic waste water is 10:1 to 50:1. The persulphate includes peroxy-monosulphate and peroxydisulphate. To improve the degrading efficiency of the organic waste water, before using the microwave active persulphate for processing the difficult-biodegradability organic waste water, a catalyst is added, wherein the ratio of the weight of the catalyst and the volume of the organic waste water is 0.1 to 1, and the added catalyst is active carbon, and the like. The invention has the characteristics of short processing time, no secondary pollution and small occupied land area of the equipment, and can obtain an excellent processing effect on the difficult-biodegradability organic waste water.

The invention discloses a three-dimensional human face reconstruction method based on a single picture. The method comprises the steps of 1) performing human face reconstruction (face reconstruction)based on a FLAME model; 2) performing FLAME grid face detail enhancement (detail enhancement); and 3) performing FLAME grid chartlet complementation (chartlet complementation). According to the main processes, an input human face image is given; based on an algorithm, firstly, by using human face feature points extracted from the image and in combination with three-dimensional feature points of aFLAME grid, feature point matching energy is established, and the shape of a human face is obtained; secondly, grid vertexes of a human face height field are guided to move by means of high-frequencyinformation of a human face area in the image, and fine face details are reconstructed; and finally, a human face chartlet is complemented through a built FLAME albedo parameterization model, and illumination information is removed. The method solves the problem of three-dimensional human face reconstruction for the single picture, and can be applied to the human face reconstruction and the humanface animation production.

A wireless communication terminal has a first wireless communication unit which performs data communication via a first wireless communication system and a second wireless communication unit which performs voice communication via a second wireless communication system. When an instruction of starting a voice communication is given, a temporal withdrawal process is started to the first wireless communication system, and an acquiring process of the second wireless communication system is started. After the voice communication ends, until a predetermined time elapses, an acquiring state of the second wireless communication system by the second wireless communication unit is continued. After the predetermined time has elapsed, the acquiring state of the second wireless communication system is cancelled, and a temporal withdrawal cancelling process is started to the first wireless communication system.

The present invention belongs to the field of fruit and vegetable food producing technology. The production process of crisp fruit and vegetable chip includes the steps of: selecting fruit, vegetable material, edible mushroom and other food material; pre-treatment including washing, peeling, slicing, scalding to kill enzyme, etc; heating to dry at normal pressure; oil frying to dewater, centrifuging to eliminate oil, seasoning and packing. Owing to the combined dewatering process of normal pressure hot drying and vacuum frying, the present invention has low oil content in crisp fruit and vegetable chip, short frying time and well maintained food shape.

A method for inspecting hepatitis and AIDS nucleic acid by synchronized amplification and its reagent knit are disclosed. The process is carried out by taking magnetic ball as automatic medium, specific synchronized capturing HBV, CHV and HIV nucleic acid, accelerating biotin primer construction and purification by RNA external label and internal label, real-time synchronized inspecting and T-PCR amplifying based on Tagman probe. The reagent knit consists of dis-inhibitor, cracking liquid, magnetic ball suspension, washing liquor, internal check, RT-PCR reactive liquor, enzyme mixture, fluorescent mixture, positive check and negative check. It's accurate and automatic, has single-tube operation, closed inspection AND synchronized extraction, and it has better sensitivity and specific performance and can be used for large-scale blood screening and large-capacity clinical inspection.

An on-line dynamic dispatching method for continuous production of steel making includes applying distributed computer system; working out a dynamic operation plan suitable for current production state by collecting data from site process and equipment, combining the set of dispatcher and using roll search mode; following the plan to carry out operation by operation station and feeding back regulation request to dispatching room for used as basis of next dispatch.

The invention belongs to the technical field of new material preparation and lubricating oil additives, and discloses a nanometer copper / graphene composite material and a preparation method and application thereof. The preparation method comprises the following steps of: firstly dissolving a copper precursor compound, a surface active agent and a complexing agent into reducing alcohol, then adding graphene oxide, and carrying out ultrasonic dispersion to obtain a mixed solution; then adding a reducing agent to the mixed solution, transferring into a reaction kettle, introducing CO2 gas, and controlling gas pressure and temperature so that CO2 achieves a supercritical state; stirring the mixed solution inside the reaction kettle for reacting, cooling, decompressing, washing by centrifuging, and carrying out vacuum drying to obtain the nanometer copper / graphene composite material. The preparation method disclosed by the invention is simple, saved in time and fast. The prepared nanometer copper / graphene composite material has the characteristics of single phase, controllability in loading capacity, small nanometer copper particle size, uniformity in nanometer copper distribution on the surface of a graphene nanometer layer, and the like, has a synergetic lubricating effect, and can be used for outstandingly improving the antifriction and abrasion-resistant property of basic lubricating oil.

The photographing device includes an optical lens, a photographing unit for taking an image of a subject imaged through the optical lens and a light quantity adjustment unit for partially adjusting a light quantity of the image of the subject. The light quantity adjustment unit is provided in an optical path of light carrying the image of the subject and between the optical lens and the photographing unit.

The invention relates to a preparation method of a lithium sulphur battery composite anode material. The preparation method is as follows: preparing a mixed solution of carbon tetrachloride, a nitrogen source and carbonate, heating and flowing back to obtain a nitrogen-rich polymerization / carbonic acid salt compound; high temperature pyrolyzing in a nitrogen or argon atmosphere after drying the compound, so as to form the nitrogen-rich carbon / oxide compound; adding dilute acid to remove vestigial oxide, so as to form the nitrogen-rich multimode beehive carbon material of a multilevel porthole structure; uniformly mixing the nitrogen-rich multimode beehive carbon and sublimed sulfur, heat preserving under vacuum condition, injecting sulfur gas to the nitrogen-rich multimode beehive carbon material, so that the lithium sulphur battery composite positive material can be obtained. The composite anode material provided by the invention is alveolate, and has the advantages that portholes are abundant, sulfur content is high, sulfur particle can be distributed uniformly in the nitrogen-rich multimode beehive carbon material of the multilevel porthole structure, and the carbon sulfur particles can be combined more tightly, the material mechanical stability is high, discharge specific capacity is high, cycle performance is excellent, and technological process is simple, pollution is avoided, cost is low, and the method is liable to large scale production and application.

A revolution member supporting apparatus holds and rotates a disc-shaped object (object to be rotated) such as a semiconductor wafer. The revolution member supporting apparatus includes a rotatable member which rotates about an axis of roation, and a plurality of holding members which are disposed along a circle having a center corresponding to the axis of rotation of the rotatable member, and which revolve around the axis of rotation when the rotatable member rotates, wherein the holding members are allowed to swing about their own central axes.