Tokyo, Japan
Tokyo, Japan

Fujitsu Ltd. is a Japanese multinational information technology equipment and services company headquartered in Tokyo, Japan. It is the world's third-largest IT services provider measured by revenues .Fujitsu chiefly makes computing products, but the company and its subsidiaries also offer a diversity of products and services in the areas of personal computing, telecommunications, advanced microelectronics, and air conditioning. It has approximately 162,000 employees and its products and services are available in over 100 countries.Fujitsu is listed on the Tokyo Stock Exchange and is a constituent of the Nikkei 225 and TOPIX indices. Wikipedia.


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Embodiments of the present disclosure provide a method and apparatus for detecting a traffic state and electronic equipment. The apparatus includes: a first calculating unit configured to detect a contour of an object from a region of interest of a traffic surveillance image to generate a contour image, and calculate an occupation ratio of the contour in the region of interest based on the contour image; a first detecting unit configured to detect whether there exists an object of a predetermined size moving in the region of interest, and determine a motion state of a vehicle in the region of interest; and a first determining unit configured to determine a traffic state according to the occupation ratio and the motion state. The embodiments of the present disclosure determine a traffic state according to the number of vehicles and motion states of the vehicles in the traffic surveillance image, thereby more accurately obtaining traffic state information.


A data management method including obtaining access history information indicating an order of latest access for each of the plurality of data groups, an upper limit of total data size being set for the plurality of data groups, each of the plurality of data groups being cached in a memory when any data included in each of the data group is accessed, estimating a plurality of frequencies for each of a plurality of assumed memory sizes, each of the plurality of frequencies indicating a frequency of cases that data to be accessed is not stored in a memory which has an assumed memory size, specifying a minimum memory size satisfying a requirement, determining whether increasing the upper limit is allowed or not based on the minimum memory size and a memory size of the memory, and increasing the upper limit in accordance with a result of the determining.


Patent
Fujitsu Limited | Date: 2017-04-19

Time needed to generate an image processing program is shortened. Each time evolution processing is performed, an information recording unit (1b) records increase-decrease information (2a) indicating a type of partial program changed in number between pre- and post-evolution individuals and difference between fitness levels calculated from the pre- and post-evolution individuals in a storage unit (1d). A probability setting unit (1c) determines, per partial program, a contribution level indicating how much a partial program contributes to increasing a fitness level, based on the information (2a) stored in the storage unit (1d) within a predetermined period and sets a selection probability per partial program in such a manner that a partial program having a higher contribution level is given a higher selection probability. When the evolution processing is performed, a generation processing unit (1a) selects a partial program to be included in the post-evolution individual in mutation processing according to the set selection probabilities.


Patent
Fujitsu Limited | Date: 2017-04-19

An RFID tag includes a substrate (10);a chip (20) that is joined to the substrate;antenna wiring (30) that is formed above the substrate (10) and is electrically coupled with the chip (20); anda protector (50) that is provided to the substrate (10) and protects the chip (20) by covering the chip, wherein a length I of the protector (50) satisfies IImax, the Imax being expressed by the following expression:lmax=(4 _(by) /3p) * hwhere _(by) represents a bending strength of a material of the protector (50), h represents a thickness of the protector, and p represents a uniformly distributed load that is received by the protector under a usage environment.


Patent
Fujitsu Limited | Date: 2017-04-19

Embodiments of the present disclosure provide a counting apparatus and method for moving objects. By calculating the number of moving objects in each region based on linear regression, calculating the number of increased moving objects in each region according to the undirected graphs built based on optical flows, and counting according to the number of the moving objects and the number of the increased moving objects in each region, repeated counting may be avoided, and fast and accurate real-time counting may be achieved.


An encoding device(100a) generates static-encoded data from input text data, utilizing a static dictionary that associates a character strings and static codes, respectively the static-encoded data including a plurality of static codes corresponding to a plurality of character strings that are registered in the static dictionary, generates dynamic-encoded data from the static-encoded data by encoding a character string or the static code that occurs more than once in the static-encodes data into a dynamic code, creates a dynamic dictionary associating character strings or static codes with corresponding dynamic codes, respectively and creates a Huffman tree and data of a leaf in the Huffman tree based on an occurrence frequency of the dynamic codes and the static codes in the input text data.


A video decoding apparatus includes a reference picture list storing unit configured to store picture information of pictures; a motion vector information storing unit configured to store motion vector information including motion vectors of blocks that are spatially and temporally adjacent to a target block to be decoded and reference picture identifiers indicating pictures that the motion vectors refer to; and a vector predictor generating unit configured to scale a vector predictor candidate for a motion vector of the target block based on the picture information and the motion vector information and to correct the scaled vector predictor candidate toward 0 by a predetermined amount.


Patent
Fujitsu Limited | Date: 2017-04-05

A video decoding apparatus includes a reference picture list storing unit configured to store picture information of pictures; a motion vector information storing unit configured to store motion vector information including motion vectors of blocks that are spatially and temporally adjacent to a target block to be decoded and reference picture identifiers indicating pictures that the motion vectors refer to; and a vector predictor generating unit configured to scale a vector predictor candidate for a motion vector of the target block based on the picture information and the motion vector information and to correct the scaled vector predictor candidate toward 0 by a predetermined amount.


Patent
Fujitsu Limited | Date: 2017-04-05

A video decoding apparatus includes a reference picture list storing unit configured to store picture information of pictures; a motion vector information storing unit configured to store motion vector information including motion vectors of blocks that are spatially and temporally adjacent to a target block to be decoded and reference picture identifiers indicating pictures that the motion vectors refer to; and a vector predictor generating unit configured to scale a vector predictor candidate for a motion vector of the target block based on the picture information and the motion vector information and to correct the scaled vector predictor candidate toward 0 by a predetermined amount.


Grant
Agency: European Commission | Branch: H2020 | Program: RIA | Phase: ICT-30-2015 | Award Amount: 6.87M | Year: 2016

TagItSmart sets out to redefine the way we think of everyday mass-market objects not normally considered as part of an IoT ecosystem. These new smarter objects will dynamically change their status in response to a variety of factors and be seamlessly tracked during their lifecycle. This will change the way users-to-things interactions are viewed. Combining the power of functional inks with the pervasiveness of digital (e.g. QR-codes) and electronic (e.g. NFC tags) markers, zillions of objects will embed cheap sensing capabilities thus being able to capture new contextual information. Beside this, the ubiquitous presence of smartphones with their cameras and NFC readers will create the perfect bridge between everyday users and their objects. This will create a completely new flow of crowdsourced information, which extracted from the objects and enriched with user data, can be exploited by new services. TagItSmart will create an open, interoperable cloud-based platform with all the tools and enabling technologies, which will address the challenges related to the lifecycle management of new innovative services capitalizing on objects sensorization. TagItSmart will empower all steps involved from creating smart markers, Functional Codes (FCs), to supporting secure and reliable acquisition and consumption of such contextual data, while preserving user privacy, to the provision of generic functionalities and a service composition platform which will allow even inexperienced users to create and deploy their FCs based services while maintaining system efficiency. To boost the platform adoption, a set of industrial use cases will be used as a baseline for development, while additional stakeholders will be engaged through a co-creation Open Call approach. A carefully planned engagement activity will ensure the establishment and sustainable expansion of the TagItSmart ecosystem fostering long term innovation and exploitation capabilities well beyond the project duration.

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