Fujitsu Corporation

Takashi Itoh

Akira Nakagawa

Taizo Anan

Eishi Morimatsu

Kimihiko Kazui

Hiroyasu Yoshikawa

Hideaki Watanabe

Kiichi Matsuda

Makiko Konoshima

Atsuko Tada

Kiyoshi Sakai

Teruyuki Sato

Morito Shiohara

Mineo Moribe

Kohji Yamada

Atsushi Ichiki

Takahiro Umada

A 3D display device that includes: a first optical section of focal distance f1 provided with a group of small lenses arrayed along a specific direction; and a second optical section of focal distance f2 that converges N beams of parallel light that are emitted from the first optical section and hit the individual small lenses by converging so as to offset the N beams from an optical axis. A distance d1 between the first optical section and the second optical section satisfies f2&#x2212;f1&#x2266;d1&#x2266;f2 and a viewing distance d2 from the second optical section satisfies d2&#x2248;f2.

3D display device and method

A prediction error generating unit generates a predictive vector from the motion vectors of a plurality of adjacent blocks, and obtains a difference from a target vector. A plurality of variable-length coding units respectively encode the output of the prediction error generating unit with different encoding methods. A determining unit estimates the accuracy of the predictive vector generated by the prediction error generating unit based on the degrees of non-uniformity of the motion vectors of the plurality of adjacent blocks. A selecting unit selects one of the encoding results obtained by the plurality of variable-length coding units.

Motion vector encoding device and decoding device

There are provided a device and a method capable of increasing the processing speed and preventing the increase of the device size by eliminating decompression/decoding processing not required for decompression/decoding of a moving picture of a point-of-view desired by a user. The decompression/decoding device includes: instruction input means for receiving an instruction for a frame to be outputted; judgment means for reading out motion prediction information from the moving picture data and judging the frame used for motion prediction in compression/encoding of the frame to be outputted; and decompression/decoding means for decompressing/decoding only the frame judged by the judgment means and the frame to be outputted.

Compression-coding device and decompression-decoding device

A prediction error generating unit generates a predictive vector from the motion vectors of a plurality of adjacent blocks, and obtains a difference from a target vector. A plurality of variable-length coding units respectively encode the output of the prediction error generating unit with different encoding methods. A determining unit estimates the accuracy of the predictive vector generated by the prediction error generating unit based on the degrees an of non-uniformity of the motion vectors of the plurality of adjacent blocks. A selecting unit selects one of the encoding results obtained by the plurality of variable-length coding units.

A selection unit selects '0' for the first through the (N&#x2212;1)th frames, and selects a predicted image for the subsequent frames. Thus, an intra-frame coding process is performed on the first through the (N&#x2212;1)th frames, and an adaptive coding process is performed on the subsequent frames. An information amount reduction unit reduces the amount of information about data in the first through the (N&#x2212;1)th frames. An information amount adjustment unit stepwise increases the amount of information reduced by the information amount reduction unit.

Encoder and decoder for moving picture

A region extraction apparatus for extracting a desired region from a moving image, includes a region specifying unit for specifying contour points of a region which is to be extracted, a template creating unit for creating a template of the region which is to be extracted based on the contour points of the region specified by the region specifying unit, a template matching unit for matching the template created by the template creating unit and the moving image, and a template correcting unit for correcting the template depending on a matching result obtained by the template matching unit.

Region extraction apparatus, region extraction method and computer readable recording medium

The suspension for a head assembly is capable of securely limiting the small static electricity, which cannot be limited by improving a factory environment. In the suspension of the present invention, a gimbal section is provided to a front end of the suspension and capable of holding a slider. A terminal section is provided to a base end of the suspension and electrically connected to a magnetic disk drive unit. Terminals are formed in the terminal section and connected to a cable pattern, which will be connected to the slider. A short pattern is formed in an edge part of the terminal section, and one end of the short pattern is connected to a first terminal of the terminals. The edge part of the terminal section is bent so as to elastically make the other end of the short pattern contact a second terminal of the terminals. A slit is formed in the terminal section, so that the second terminal is capable of leaving from the short pattern.

Growing community of inventors

Kanagawa, Japan

Takashi Itoh