Fujitsu Corporation

Tsutomu Togo

Hiroichi Egawa

Takashi Hamano

Masahiro Kihara

Hirofumi Kamimaru

Kiichi Matsuda

Atsuko Tada

Kiyoshi Sakai

Tomonori Gotoh

Yasushi Inamoto

Yosuke Arimura

Shohei Yoshida

A form image management system includes: a storage apparatus that stores a plurality of types of master images; and a computer that obtains a form image, that retrieves, from the storage apparatus, a master image having the highest correlation with the obtained form image from among the plurality of types of master images, that generates, as common-difference data, data of an image indicating a common-difference portion present in both a difference between the plurality of form images and a difference between the retrieved master image and one of the plurality of form images, that stores the common-difference data, that generates, in relation to each of the obtained form images, difference data relative to data which is the retrieved master image on which an image indicated by the common-difference data has been superimposed, and that stores the generated difference data in the storage apparatus.

Form image management system and form image management method

A form image managing system includes a master image storing unit configured to store a plurality of types of master images, a obtaining unit configured to obtain a form image, a searching unit configured to search the master image storing unit for a master image having the highest correlation with the form image obtained by the obtaining unit among the plurality of types of master images, a generating unit configured to generate differential data of the form image, obtained by the obtaining unit, from the master image searched by the searching unit, and a differential data storing unit configured to associate identification information for identifying the master image searched by the searching unit from the plurality of types of master images stored in the master image storing unit with the differential data generated by the generating unit, and to store the identification information and the differential data.

Form image managing system and method

An information processing apparatus includes: a reception unit configured to receive a packet string in which packet groups including data on a plurality of video frames and having an identifier indicating a beginning of the video frame assigned to respective packets including each initial part of the plurality of video frames are arranged in a video reproduction order; a counting unit configured to count a number of received packets corresponding to each of the plurality of video frames based on respective initial packets in the packet string; and a generation unit configured to generate video quality estimation information for each of the plurality of video frames to estimate a quality of the video in which the plurality of video frames are decoded on a reception terminal based on the number of received packets corresponding to each of the plurality of video frames.

Information processing apparatus and information generation method

This invention is directed to the provision of a moving image data editing apparatusfor applying masking to a portion of an image by editing moving image data in which each frame is divided into pixel blocks of a predetermined size and encoded on a pixel block basis. Moving image data editing apparatuscomprises: pixel block extracting meansfor extracting from an input data stream of moving image datapixel blocks BLand BLthat are located within the regionto which masking is to be applied; fixed pattern inserting meansfor inserting precoded fixed pattern datainto the original positions of extracted pixel blocks BLand BLin the data stream; and pixel block inserting meansfor inserting extracted pixel blocks BLand BLas user data into the data stream.

Moving image data editing apparatus, moving image data reproducing apparatus, moving image data editing method, and moving image data reproducing method

An image processing system which efficiently generates a desired special effect with a simple circuit. In order to add special effects to a given source picture, a target area specifying unit first specifies a target area, as part of the given source picture, which is to be subjected to a special effect generation process. The source image is coded by an image data coding unit, and the resultant coded data is then modified by a target data relocation unit, Here, part of the coded data, or target data in the target area, is extracted and relocated from its original field to a different field of the coded data. An image data transmission unit transmits the coded bitstream which contains the relocated target data. At the receiving ends, a target data extraction unit extracts the target data from the received coded bitstream, which is then saved into a target data storage unit. A data reproduction unit reproduces the original coded data or imperfect coded data from the received data, where the latter lacks the target data. The data decoding unit decodes the coded data or the imperfect coded data to reconstruct a picture.

Image processing system, image data transmission and reception apparatus, and image processing method

A multimedia data storing and transmitting method and a device using the method may improve flexibility and accuracy of reproduction of a multimedia data stream in a reception terminal, when a multimedia data storage device transmits the multimedia data stream. The multimedia data storing and transmitting method includes the steps of making a set of moving picture data, sound data, and multiplexed information of the moving picture data and the sound data into a packet, distinguishing a data packet of themoving picture data, the sound data, and the multiplexed information from a header packet of the moving picture data, the sound data, and the multiplexed information, storing the distinguished data packet and header packet, and transmitting the stored data packet following the stored header packet.

Multi media data storing and transmitting method and system using the same

A CPU, a main memory, a network interface section and a control section are connected to an internal bus. The control section is connected to a storage device to control read-out and write-in processes relative to the storage device. The network interface section receives an access request to the storage device transferred through a network and sends it to the control section through the CPU. The network interface section and the control section are connected to each other by an exclusive line. Data read out of the storage device and data to be written into it is transferred through the exclusive line.

Growing community of inventors

Kawasaki, Japan

Tsutomu Togo