Ricoh Company, Ltd.

Koji Kuwata

Masato Takahashi

Tomoyuki Goto

Kazuki Kitazawa

Kiyoto Igarashi

Nobumasa Gingawa

Hiroaki Uchiyama

Koichi Suzuki

Noboru Murayama

Masaaki Ishikawa

Hiroshi Shimura

Yasunori Ishikawa

Miku Hakamatani

Kei Sato

Haruka Nakamura

Tomoaki Enokida

Kazutaka Nagata

Tsutomu Ooishi

Kyouji Omi

Yasutoshi Hiroe

An image processing device, an image processing method, and a picture transmission and reception system. The image processing device and the image processing method include detecting a change in a capturing environment, and updating, when the change in the capturing environment is detected, based on the detected change, parameter information in which a parameter to be used for picture processing is linked to each one of a plurality of display areas included in picture data generated. The picture transmission and reception system includes a first end device and a second end device each of which includes an imaging device configured to capture an image to generate picture data. The first end device and the second end device exchange a display area cropped from picture data obtained by capturing an image by the imaging device included in each one of the first end device and the second end device.

Image processing device, image processing method, and picture transmission and reception system

A video delivery terminal includes: an image capturer configured to perform image capture to generate an image of a subject; and a developing processor configured to crop an area of a portion of the image to generate a cropped image, perform first adjustment regarding the cropped image based on characteristics of the cropped image, and perform second adjustment regarding settings of the image based on characteristics of the image having undergone the first adjustment.

Video delivery terminal, non-transitory computer-readable medium, and video delivery method

A device performs to: generate second correspondence information indicating a correspondence relation between coordinates of a projection area and coordinates of a captured image based on first correspondence information indicating a size of the projection area indicating an area to which an image is projected by an image projection device, a size of a basic area indicating an area predetermined as the area to which the image is projected, and indicating a correspondence relation between the coordinates of the basic area and the coordinates of the captured image obtained by an imaging unit; transmit coordinate information indicating a range, of the projection area, specified by a user and the second correspondence information to other device; and output, when receiving output information including voice whose directivity is controlled according to an area corresponding to the coordinate information of the captured image from the other device, the received output information.

Communication system, communication device, and communication method

An information processing apparatus for transmitting image data to an information terminal, the information processing apparatus being capable of performing communication with the information terminal via a network is disclosed. The information processing apparatus includes a determination unit configured to determine persons from the image data captured by an imaging unit; a speaker estimating unit configured to estimate a speaker among the persons captured in the image data; a measurement unit configured to measure a speech time of the speaker estimated by the speaker estimating unit; an acquisition unit configured to obtain from the image data, based on the speech time measured by the measurement unit, a speaker image including the speaker that continuously speaks for a certain duration; and a transmission unit configured to transmit the speaker image obtained by the acquisition unit to the information terminal.

Information processing apparatus and image processing system

An apparatus includes: an acquirer acquiring an image; a locator that, upon receiving coordinate information of a specified area being a part of a video displayed on an output device connected to the other apparatus, locates coordinates on the image corresponding to the coordinate information based on association information, in which coordinates on the video and coordinates on the image are associated; a cropping part that crops, from the image, an image of an area defined by the coordinates on the image; a controller that controls directionality of a microphone array including a plurality of microphones on the apparatus so that the directionality of one microphone related to the coordinates on the image is focused to a position indicated by the coordinate on the image; and a first transmission controller that controls transmitting output information containing the cropped image and voice captured with the controlled directionality to the other apparatus.

Communication apparatus, communication method, and communication system

An imaging apparatus includes an imaging section, a signal processor that analyzes video data obtained from the imaging section, calculates a most suitable exposure condition for an entire area of the video data to set the most suitable exposure condition to the imaging section, and outputs most suitable video data imaged on the most suitable exposure condition, a partial area clipping section that clips area video data from a partial area of the most suitable video data to output the area video data, and an exposure condition calculator that calculates a most suitable area exposure condition based on the area video data. The exposure condition calculator sets the most suitable area exposure condition to the imaging section and the signal processor.

Imaging apparatus, video data transmitting apparatus, video data transmitting and receiving system, image processing method, and program

An information processing apparatus includes an imaging unit, a voice input unit, a cutting-out unit, a transmitting unit, an acquiring unit, and a cutting-out control unit. The voice input unit switches a sound pickup direction for voice. The cutting-out unit cuts out, as a cut-out image, a cutting-out area which is at least a part of an image captured by the imaging unit. The transmitting unit transmits video information including the cut-out image and voice data of voice input to the voice input unit. The acquiring unit acquires setting information including layout information indicating arrangement of seat areas at a time of a conference and priority information indicating a priority of each of the seat areas indicated by the layout information. The cutting-out control unit controls the sound pickup direction of the voice input unit and the cutting-out area of the cutting-out unit in accordance with the acquired setting information.

Information processing apparatus, information processing method, and computer program product

A communication apparatus includes: an area dividing unit that divides, of an output image which is an image that the communication apparatus has output and includes at least a shot image obtained by shooting the surroundings of another communication apparatus which communicates with the communication apparatus, a display area indicating an area where the shot image is displayed into as many unit areas as the number of people captured in the shot image; a transmission control unit that controls transmitting coordinate information which indicates, of the output image, a unit area corresponding to a position pointed by a user to the other communication apparatus; and an output control unit that, when the communication apparatus has received output information including a voice subjected to directivity control according to, of the shot image, an area corresponding to the coordinate information from the other communication apparatus, controls outputting the received output information.

Communication system, communication apparatus and communication method

An imaging apparatus includes a storage unit to store information about one or more persons, the information about each of the persons including a direction in which the person exists, and permission for imaging the person by an imaging unit, and the information about each of the persons being associated with identification information to uniquely identify the person; a detection unit to detect a direction in which a person who speaks exists; a determination unit to determine whether the person in the detected direction is permitted for imaging, based on the information about the person stored in the storage unit; and a control unit to control an imaging direction of the imaging unit to turn towards the detected direction of the person, in a case where the determination unit has determined that the person in the detected direction is permitted for imaging.

Imaging apparatus, medium, and method for imaging

A communication apparatus includes: a receiver configured to receive an image through a network so that the communication apparatus displays at least a part of the received image received from the receiver on a display unit; a reception unit configured to receive the number of images to be displayed as clipped images on the display unit and a type of display order in which the clipped images are displayed; an area clipping unit configured to provide the clipped image including a speaker from the received image; and a control unit configured to give the display unit an instruction to display as many clipped images provided from the area clipping unit as the number of images to be displayed in the type of display order received by the reception unit.

Communication apparatus, conference system, computer-readable recording medium, and display control method

A video image processing apparatus including, a generation unit configured to generate a video image frame from an image area to be used included in a video image captured by a camera, a spatial area in the video image being defined by the image area to be used, an encoding unit configured to encode the video image frame into any one of a first video image frame and a second video image frame, and a detection unit configured to detect a trigger for changing the image area to be used to report the detection of the trigger to the generation unit, wherein the encoding unit reports a encoded video image frame type to the generation unit in advance, and in response to receiving the detection of the trigger, the generation unit changes the image area to be used in a video image frame based on the reported type.

Video image processing apparatus and recording medium

A copying system is provided in which an image inputting unit and an image outputting unit are connected via a conventional data transmission path, and a copying operation is performed at the same speed as the conventional standalone copying machine. The image inputting unit has a first communicating unit, and the image outputting unit has a second communicating unit. Image data is transferred directly from the image inputting unit to the image outputting unit via the first communicating unit, the transmission path and the second communicating unit after a copying operation is initiated by a controlling unit. A scanning operation of the image inputting unit is performed in synchronization with an image forming operation performed by the image outputting unit.

Copying system having image inputting unit and image outputting unit

An image transmission system includes a modulating part for independently modulating a luminance signal and two kinds of color difference signals and a demodulating part for independently demodulating the modulated luminance signal and the two kinds of modulated color difference signals. The demodulating part includes a signal correcting part for shifting at least one of the modulated luminance signal and the two kinds of modulated color difference signals by a predetermined number of picture elements in a scanning line direction to correct an error introduced by the modulation.

Image transmission system

A video phone comprising an input device for entering input image data to be transmitted, a circuit for digitizing the input image data into digital image data, a memory for storing the digital image data, a first circuit for producing an output image signal based on the digital image data from the memory, a display device for displaying an image of the output image signal, a second circuit for compressing the digital image data from the memory into compressed image data, a telephone part having telephone functions, a line control circuit coupled to a public analog telephone line for selectively coupling the second circuit and the telephone part to the public analog telephone line, and a control device. The control device controls at least the memory and the second circuit so that the compressed image data related to the input image data is read out from the memory and supplied simultaneously to the first and second circuits in an image transmitting mode and the compressed image data related to a voice frequency signal received through the public analog telephone line is stored in the memory and read out therefrom to be supplied to the first circuit in an image receiving mode.

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Kanagawa, Japan

Koji Kuwata