Nec Corporation

Nec C Orporation

Yuzo Senda

Keiichi Chono

Hirofumi Aoki

Kenta Senzaki

Junji Tajime

Shin Tominaga

Shigeki Shinoda

Ryoma Oami

Kota Iwamoto

Toshiyuki Nomura

Takahiro Toizumi

Kyota Higa

Takami Sato

Yasufumi Hirakawa

Masumi Ishikawa

Takahiro Kimoto

Reishi Kondo

Hirofumi Inoue

Gaku Nakano

Daisuke Ikefuji

Kazutoshi Sagi

Masanori Kato

Kenichi Ishii

Osamu Hoshuyama

Shoji Nishimura

Shinya Yamasaki

Shota Yamamoto

Shigeru Sekine

Atsushi Hatabu

Tatsuya Komatsu

Yumi Arai

Kana Takizawa

Yoshiyuki Satou

Youtarou Noda

Yoshitaka Higeta

Narumitsu Notomi

Aki Nakamura

Eishi Arita

Hiroshi Imai

Katsunori Tanaka

Toru Yamada

Masayuki Ariyoshi

Akira Kobayashi

Takayuki Arakawa

Jun Takada

Shingo Yamanouchi

Masahiko Ohta

Kazumine Ogura

Katsutoshi Seki

Taichi Tanaka

Kosuke Nishihara

Yoshihiro Miyamoto

Tomoyoshi Kobori

Yasuyuki Mitsui

Satoshi Nogaki

Takumi Okazaki

Zhen Wang

Shreya Sharma

Soji Mori

Daisuke Iketuji

In a video decoding device for decoding video using inter prediction, decoding control means sets capable values of an inter-PU (Prediction Unit) partition type of a CU (Coding Unit) to be decoded, based on whether or not a size of the CU to be decoded is equal to a minimum inter-PU size.

Video decoding device and video encoding device using inter prediction

A prediction deviceof the present invention includes a detection meansfor, on the basis of a river image that is an image obtained by capturing a river and associated with capturing position information representing a position where the river is captured, detecting river condition information representing a condition of the river at the position where the river image is captured; and a prediction meansfor, on the basis of the capturing position information, the river condition information, and topography information representing the topography of the river, predicting a river condition representing a condition of the river at a given point of the river. The given point is different from the position represented by the capturing position information.

Prediction method

An image processing apparatus () includes an image processing unit () and a risk information generation unit (). The image processing unit () acquires and processes an image generated by an image capture apparatus (), that is, an image including a plurality of persons. As an example, the image processing unit () sets a person being at least part of the plurality of persons as a reference person and computes a distance (first distance) between the reference person and the closest person to the reference person. By using the first distance, the risk information generation unit () generates infection risk information in a target region being an image capture target of the image capture apparatus ().

Image processing apparatus, image processing method, and non-transitory computer-readable medium

An information processing apparatus includes: an acquisition unit that acquires height information relating to a height of a capturing position of an imaging device that captured an image in which a face of a user was detected; and a determination unit that determines, based on the height information, whether or not the user is a candidate for person requiring assistance, who may be a person requiring assistance.

Information processing apparatus, information processing method and storage medium

The video encoding device for encoding video using inter prediction includes a unit which determines to perform an entropy-encoding process of encoding a PU (Prediction Unit) partition type syntax of a CU (Coding Unit) to be encoded, based on a prediction mode of the CU to be encoded being an inter prediction mode and a size of the CU to be encoded being equal to a predetermined minimum inter-PU size.

Video encoding device performing entropy-encoding process for inter prediction unit partition type syntax

An image processing apparatus includes at least one memory configured to store instructions, and at least one processor configured to execute the instructions to process an image of a target region, and thereby compute a proximity index being an index relating to a proximity state of a plurality of persons captured in the image, and cause a predetermined apparatus to execute predetermined control, when the proximity index satisfies a criterion.

Image processing apparatus, image processing method, and non-transitory computer-readable storage medium

A control apparatus () computes a waiting time index value for each of a plurality of gates () for entering an area (). The control apparatus () detects, from among the plurality of gates (), a first gate () and a second gate () of which relation between the waiting time index values satisfies a first criterion. Herein, the waiting time index value of the first gate () is greater than the waiting time index value of the second gate (). The control apparatus () causes a terminal () associated with the first gate () to output priority use information, which allows prioritized use of the second gate ().

Control apparatus, control method, and non-transitory storage medium

A video decoding device for decoding video using inter prediction includes entropy decoding means for decoding an inter-PU partition type syntax; and decoding control means for making the entropy decoding means decode the inter-PU (Prediction Unit) partition type syntax of a CU (Coding Unit) to be decoded, based on whether the prediction mode of the CU to be decoded is an inter prediction mode and whether a size of the CU to be decoded is equal to a predetermined minimum inter-PU size.

Video decoding device, and video encoding method performing entropy-decoding process for inter prediction unit partition type syntax

A radar signal imaging deviceincludes: a transmission unitwhich transmits a radar signal toward an object to be imaged that is a non-rigid body; a position estimation unitwhich estimates the position of the object; an oscillation degree estimation unitwhich estimates an oscillation degree which is a degree of change within a predetermined period in the relative positions of feature points constituting the object; and a synthetic aperture processing unitwhich performs synthetic aperture processing on the radar signal reflected by the object on the basis of the estimated position of the object and the estimated oscillation degree.

Radar signal imaging device, radar signal imaging method, and radar signal imaging program

A required time prediction apparatus (2000) acquires utilization facility information and assumed date and time information. The utilization facility information is information enabling to determine a departure facility and a destination facility. The assumed date and time information is information enabling to determine an assumed departure date and time assuming departure from the departure facility or an assumed arrival date and time assuming arrival at the destination facility. The apparatus (2000) estimates a waiting time at each facility being present between the departure facility and the destination facility, regarding a case of assuming departure from the departure facility at the assumed departure date and time, or a case of assuming arrival at the destination facility at the assumed arrival date and time. Then, the apparatus (2000) computes, based on the estimated waiting time, a predicted required time from departure from the departure facility to arrival at the destination facility.

Required time prediction apparatus, control method, and non-transitory storage medium

An object is to provide an image processing apparatus capable of appropriately distinguishing various object types. An image processing apparatus (C) comprising: detector means () for detecting objects in an input SAR image and generating object chips; projection calculator means () for calculating projection information of each object using SAR geometry; feature learner means () for learning, for each object, a relation between an object chip and its projection information, and thereby generating learnt features of object chips; and classifier means () for classifying object chips into classes based on the learnt features of object chips.

Image processing apparatus, image processing method, and non-transitory computer readable medium storing image processing program

A video encoding device includes encoding control meansfor controlling an inter-PU partition type of a CU to be encoded, based on the maximum number (PA) of motion vectors allowed for an image block having a predetermined area and the number (PB) of motion vectors of an encoded image block contained in the image block having the predetermined area. A video decoding device includes decoding control means for controlling an inter-PU partition type of a CU to be decoded, based on the maximum number (PA) of motion vectors allowed for an image block having a predetermined area and the number (PB) of motion vectors of a decoded image block contained in the image block having the predetermined area.

Video encoding device, video decoding device, video encoding method, video decoding method, and program using inter prediction

A video decoding device and method, including extracting PCM block size information including a threshold, from a bitstream, determining the threshold based on the extracted PCM block size information; parsing a PCM header from the bitstream with respect to an encoded block, only when said encoded block is prediction mode of intra prediction and a block size of said encoded block is equal to or greater than the determined threshold, controlling an entropy decoding process and a PCM decoding process based on the parsed PCM header; parsing transformed data of a prediction error data of an image in the bitstream; and PCM-decoding PCM data of the image in the bitstream, wherein the decoding performs the decoding operation based on the prediction mode being intra prediction and based on the block size of the encoded block being equal to or greater than the determined threshold.

Video encoding device, video decoding device, video encoding method, video decoding method, and program

Growing community of inventors

Tokyo, Japan

Yuzo Senda