Kabushiki Kaisha Toshiba

Toshiba Medical Systems Corporation

Anelva Corporation

Toshiba Solutions Corporation

Kabuhsiki Kaisha Toshiba

Kaoru Suzuki

Osamu Yamaguchi

Yojiro Tonouchi

Kazuhiro Fukui

Toshiyuki Koga

Daisuke Yamamoto

Isao Mihara

Masaru Sakai

Yusuke Kida

Yasuhiro Taniguchi

Tomoyuki Shibata

Nobutaka Kikuiri

Atsushi Sekiguchi

Kazunori Imoto

Tadashi Amada

Mayumi Yuasa

Takashi Yoshimi

Hisashi Kazama

Nobuto Matsuhira

Shihomi Takahashi

Tomoaki Koide

Tomokazu Wakasugi

Eiji Tanaka

Miwako Doi

Hiroshi Sugiyama

Minjuan Zhang

Kenichi Maeda

Satoshi Aida

Koichi Yamamoto

Takafumi Sonoura

Hideichi Nakamoto

Kazunori Onoguchi

Kazushige Ouchi

Hiroshi Hattori

Katsuhiko Fujimoto

Nobuyuki Iwama

Kiyoshi Okazaki

Takashi Wada

Masami Shibagaki

Akiko Kobayashi

Shuichi Tsujimoto

Minoru Yagi

Shinichiro Hamada

Akinori Kawamura

Mutsumi Watanabe

Kunio Osada

Shinichi Uchizono

Akinori Ishida

Tomohiko Kihara

Hideki Sunayama

Kazuhiro Tsuda

Jeffrey Hall

Tatsuro Nakamura

Koichi Yamamotop

Takafumi Kuninobu

Shiqin Xiao

Yoshiaki Kuorsawa

Shoichi Yamanaka

According to one embodiment, a character detection apparatus includes a feature extractor, a determiner and an integrator. The feature extractor extracts a feature value of an image including character strings. The determiner determines each priority of a plurality of different character detection schemes in accordance with character detection accuracy with respect to an image region having a feature corresponding to the feature value. The integrator integrates text line candidates of the character detection schemes, and selects, as a text line, one of the text line candidates detected by the character detection scheme with the highest priority if a superimposition degree indicating a ratio of a superimposed region among the text line candidates is no less than a first threshold value.

Character detection apparatus and method

According to an embodiment, an image display apparatus includes a detection unit, a generation unit, and a display control unit. The detection unit detects areas to be focused in an input image. The generation unit generates a sub image by performing correction for improving visibility on an image of the detected area. The correction includes at least one of size correction for adjusting size of the image of the area, color correction for adjusting color of the image of the area, and distortion correction for transforming the image of the area so as to be an image acquired by viewing the image of the area from the front side. The display control unit displays the generated sub image on a display device together with the input image in a form that accompanies a screen representation representing a correspondence relation with the area.

Image display apparatus, image display method, and computer program product

According to one embodiment, processing circuitry of an apparatus for managing articles acquires a check image by capturing labels including label information of a character string. The processing circuitry also acquires plan data including a plurality of plan areas indicating installation positions of the labels in the shelf and the label information of the labels assigned to each of the plan areas. The processing circuitry detects a character area of the character string displayed on each of the labels from the check image and recognizes characters in the character areas. The processing circuitry positions and superimposes the check image and the plan data and associates the character areas and the plan areas. The processing circuitry compares the label information of the associated plan areas and the recognition information of the character areas and assigns attributes to the character areas or the plan areas.

Apparatus, method, and program for managing articles

According to one embodiment, an information processing apparatus includes a hardware processor and a controller. The hardware processor detects a first region in an image that includes a character and detects a second region in the image that includes a text-line including at least a particular number of first regions. The controller causes the hardware processor to detect the second region in the image when a variation of a camera is less than or equal to a threshold. The controller changes a setting of the hardware processor associated with the detection of at least one of the first and second region and causes the hardware processor to detect the second region in the image when the second region is not detected.

Information processing apparatus and information processing method

According to one embodiment, a data processor includes an image acquisition module, a degradation evaluation module, a first output module and a display module. The first output module is configured to output a first trigger for performing a process for detecting the image area when the possibility is high as a result of evaluation by the degradation evaluation module, the first output module is configured to output a command for displaying the image as it is on a display when the possibility is low as a result of the evaluation.

Data processor, data processing method and storage medium

According to one embodiment, an information processing apparatus includes an image acquisition module, an elevation-angle acquisition module, a character deformation specification module, a character detection dictionary storage, a character detection dictionary selector and a character detector. The elevation-angle acquisition module is configured to acquire an elevation angle of a photographic device assumed when the photographic device has obtained an acquired image. The character deformation specification module is configured to specify how an appearance of the character in the acquired image is deformed, based on the acquired elevation angle.

Information processing apparatus, information processing system, information processing method and storage medium

According to an embodiment, an information processing device includes: a first division unit divides an image into a text containing region and a background region other than the text containing region; a second division unit divides a text containing region into a character region constituted by lines forming characters and a character background region other than the character region; a calculator calculates a first representative value of an attribute of the character region, a second representative value of the attribute of the character background region, and a third representative value of the attribute of the background region; a modification unit makes modification so that a first difference based on the first and third representative values, a second difference based on the first and second representative values, and a third difference based on the second and third representative values become larger; and an output unit outputs a modified image.

Information processing device, image modification method, and computer program product

According to one embodiment, an apparatus for discriminating speech/non-speech of a first acoustic signal includes a weight assignment unit, a feature extraction unit, and a speech/non-speech discrimination unit. The weight assignment unit is configured to assign a weight to each frequency band, based on a frequency spectrum of the first acoustic signal including a user's speech and a frequency spectrum of a second acoustic signal including a disturbance sound. The feature extraction unit is configured to extract a feature from the frequency spectrum of the first acoustic signal, based on the weight of each frequency band. The speech/non-speech discrimination unit is configured to discriminate speech/non-speech of the first acoustic signal, based on the feature.

Apparatus and method for discriminating speech of acoustic signal with exclusion of disturbance sound, and non-transitory computer readable medium

According to one embodiment, an apparatus for discriminating speech/non-speech of a first acoustic signal includes a weight assignment unit, a feature extraction unit, and a speech/non-speech discrimination unit. The first acoustic signal includes a user's speech and a reproduced sound. The reproduced sound is a system sound having a plurality of channels reproduced from a plurality of speakers. The weight assignment unit is configured to assign a weight to each frequency band based on the system sound. The feature extraction unit is configured to extract a feature from a second acoustic signal based on the weight of each frequency band. The second acoustic signal is the first acoustic signal in which the reproduced sound is suppressed. The speech/non-speech discrimination unit is configured to discriminate speech/non-speech of the first acoustic signal based on the feature.

Apparatus and method for discriminating speech, and computer readable medium

According to one embodiment, a television apparatus includes a speech input unit, an indication input unit, a speech recognition unit, and a control unit. The speech input unit is configured to input a speech. The indication input unit is configured to input an indication to start speech recognition from a user. The speech recognition unit is configured to recognize the user's speech inputted after the indication is inputted. The control unit is configured to execute an operation command corresponding to a recognition result of the user's speech. The control unit, if a volume of the television apparatus at a timing when the indication is inputted is larger than or equal to a threshold, temporarily sets the volume to a value smaller than the threshold while the speech recognition unit is recognizing.

Television apparatus and a remote operation apparatus

According to one embodiment, an apparatus for presenting a moving image with sound includes an input unit, a setting unit, a main beam former unit, and an output control unit. The input unit inputs data on a moving image with sound including a moving image and a plurality of channels of sounds. The setting unit sets an arrival time difference according to a user operation, the arrival time difference being a difference in time between a plurality of channels of sounds coming from a desired direction. The main beam former unit generates a directional sound in which a sound in a direction having the arrival time difference set by the setting unit is enhanced, from the plurality of channels of sounds included in the data on the moving image with sound. The output control unit outputs the directional sound along with the moving image.

Apparatus, method, and program product for presenting moving image with sound

In one embodiment, a signal processing method is disclosed. The method can perform filter processing of convoluting a tap coefficient in a first signal sequence to generate a second signal sequence. The method can subtract the second signal sequence from a third signal sequence to generate a fourth signal sequence. The third signal sequence includes an echo signal of the first signal sequence. The method can correct the tap coefficient in accordance with an amount of correction determined using a function. The function includes at least one of a first region and a second region, and has values limited. The first region is included in a negative value region of the fourth signal sequence. The second region is included in a positive value region of the fourth signal sequence.

Signal processing method, apparatus and program

A word coinciding with a key word input by speech and a word related to the word are set as retrieval candidate words based on a word dictionary in which words representing formal names and aliases of the formal names are registered in association with a family attribute indicating a familiar relation among the words. Content related to any one of retrieval words selected out of the retrieval candidate words and a word related to the retrieval word is retrieved.

Retrieving apparatus, retrieving method, and computer program product

According to one embodiment, in response to a first acoustic signal output, a second acoustic signal is input. A filter unit is configured to generate a third acoustic signal by convoluting the first acoustic signal with coefficients. A subtraction unit is configured to generate a fourth acoustic signal by subtracting the third acoustic signal from the second acoustic signal. An estimation unit is configured to decide whether a sound volume of the first acoustic signal is below a predetermined threshold, and to set a sound volume of the second acoustic signal as a non-echo sound level when the sound volume of the first acoustic signal is below the predetermined threshold. A determination unit is configured to determine a step size to correct the coefficients using the non-echo sound level. A correction unit is configured to correct the coefficients using the step size.

Apparatus and method for canceling echo

Hough transform is performed on the point groups forming two dimensional data to generate a plurality of loci respectively corresponding to each of the point groups in a Hough voting space. When adding a voting value to a position in the Hough voting space through which the plurality of loci passes, addition is performed by varying the voting value based on a level difference between first and second signals respectively indicated by the two pieces of frequency decomposition information.

Acoustic signal processing apparatus, acoustic signal processing method and computer readable medium

Growing community of inventors

Kanagawa, Japan

Kaoru Suzuki