摘要:
According to one embodiment, an image sensor, which may form part of a solid-state imaging device, such as a camera, comprises a photoelectric conversion element array, a light collection optical array, and a mirror unit that separates colors according to wavelength. Of the light that enters the image sensor, the colors are separated and at least a first colored ray is transmitted by the mirror unit to a dedicated photoelectric conversion element. The mirror unit reflects at least a second and third colored ray toward a laminate photoelectric conversion element for the second and third colored ray.
摘要:
The solid-state image pickup device includes a sensor unit and a focus adjustment circuit, the focus adjustment circuit including a contour extraction circuit which extracts contour signals from wavelength signals W, B, G, and R, a contour signal selection circuit which receives a control signal and the plurality of contour signals extracted by the contour extraction circuit, and selects and outputs a contour signal having a desired wavelength band in accordance with the control signal, and a plurality of addition circuits which add the wavelength signals before the contour signals are extracted by the contour extraction circuit to a contour signal output from a contour signal output circuit.
摘要:
There is provided an imaging apparatus which uses a defect correction circuit to perform predetermined signal processing with respect to image signals output from an imaging section in which a plurality of pixels each formed of a photoelectric transducer with a color filter provided thereon are two-dimensionally arranged. The defect correction circuit includes a pattern extraction circuit which extracts image pattern information based on a signal of an adjacent pixel that is adjacent to a judgment target pixel and signals of peripheral pixels that are close to the adjacent pixel and have the same color as the adjacent pixel in the image signals, and a substitution circuit which substitutes a signal of the judgment target pixel by signals of peripheral pixels that are close to the judgment target pixel and have the same color as the judgment target pixel.
摘要:
There is provided a solid-state image sensing device including a pixel section in which cells are arrayed, each cell including a photoelectric conversion unit, a reading circuit reading out, to a detection unit, signal charges obtained by the photoelectric conversion unit, an amplifying circuit amplifying and outputting a voltage corresponding to the signal charges, and a reset circuit resetting the signal charges, an exposure time control circuit controlling an exposure time and controlling the exposure time to be equal for all cells, an A/D conversion circuit A/D-converting a signal output from the pixel section by changing a resolution of a signal level, line memories storing an A/D-converted signal, and a signal processing circuit processing output signals from the line memories to have a linear gradient with respect to an optical input signal amount by controlling an amplification factor in accordance with a resolution of a pixel output signal after A/D-conversion.
摘要:
According to one embodiment, a solid-state imaging device includes an imaging area, a vertical line drive circuit, and a control circuit. The imaging area is provided with a plurality of unit pixels arrayed like a two-dimensional matrix. Each unit pixel includes a photoelectric conversion element, a read transistor, an amplifier transistor, and a reset transistor. The vertical line drive circuit is configured to select and drive the unit pixels at a unit of row, and to set a signal storage time of the photoelectric conversion element of each driven unit pixel. The control circuit connected to the vertical line drive circuit, is configured to execute a variable control of the signal storage time at a unit of row of the unit pixel.
摘要:
The alarming device of the present invention includes a battery power supply; a sensor section that outputs an anomaly detection signal in the case of detecting an anomaly; a alert section that outputs an anomaly alarm based on the anomaly detection signal; a reception circuit section that receives an event signal from another alarming device; a transmission circuit section that transmits an event signal to the other alarming device; an anomaly monitoring section that, when the sensor section has detected an anomaly, causes the alert section to output the anomaly alarm based on the anomaly detection signal and causes the transmission circuit section to transmit an event signal according to the anomaly of the alarming device to the other alarming device, and on the other hand, when the reception circuit section has received an event signal according to an anomaly of the other alarming device from the other alarming device, causes the alert section to output the anomaly alarm; and a communication control section that detects a predetermined event and performs communication control by adjusting the transmitting and receiving of an event signal by the transmission circuit section and the reception circuit section.
摘要:
An alarm device of the present invention comprises: a wireless circuit section which wirelessly exchanges event signals with another alarm device; an alert section which outputs an abnormal condition alarm; an operation section which accepts a predetermined operation; and an abnormal condition monitoring section which, upon receiving an abnormal condition detection signal from a sensor section which detects an abnormal condition, outputs said abnormal condition alarm as a linkage source and transmits said event signal indicating an abnormal condition to the other alarm device, and upon receiving said event signal indicating an abnormal condition from said other alarm device, outputs said abnormal condition alarm as a linkage destination. The alarm device further comprises: a linked message management section which registers in a memory table and manages message information associated with said alarm device and message information associated with another device other than the alarm devices; and a linked message processing section which, upon receiving a device-specific event signal from said another device, retrieves said associated message information from said memory table and performs audio output thereof.
摘要:
An alarm device of the invention includes: a transmitting-and-receiving circuit unit which transmits and receives an event signal with other alarm device; an alarming unit which outputs alarm; an operating unit which includes an alarm stopping unit; an interlocking source alarm output processing unit which, upon receiving abnormal-detection signal from a sensor unit which detects abnormality, outputs alarm indicating an interlocking source, and transmits the event signal indicating the abnormality to the other alarm device of an interlocking destination; an interlocking destination alarm output processing unit which, upon receiving event signal indicating the abnormality from the other alarm device, outputs alarm indicating an interlocking destination; an interlocking source alarm stop processing unit which, upon detecting an operation to the alarm stopping unit while outputting the alarm indicating the interlock source, transmits the event signal for stopping the alarm to the other alarm device and stops the alarm; and an interlocking destination alarm stop processing unit which stops an output of the alarm indicating the interlocking destination and transmits the event signal for stopping the alarm to the other alarm device, when an operation to the alarm stopping unit is detected while outputting the alarm indicating the interlocking destination, while which stops an output of the alarm indicating the interlocking destination, when the event signal for stopping the alarm from the other alarm device is received, while outputting the alarm indicating the interlocking destination.
摘要:
An imaging area includes an effective pixel section and an optical black section. Pixel signals read out from the imaging area, onto a plurality of vertical signal lines, are converted by an AD conversion circuit. The converted pixel signals are sequentially input to a signal processing circuit for computing processing. The circuit is provided with a horizontal-stripe noise suppression circuit for averaging of output signals, on a plurality of lines, which are readout from an OB section at an end in the horizontal direction in the imaging area, and for adding and subtracting of the averaged result to effective-pixel signals.
摘要:
An imaging area includes an effective pixel section and an optical black section. Pixel signals read out from the imaging area, onto a plurality of vertical signal lines, are converted by an AD conversion circuit. The converted pixel signals are sequentially input to a signal processing circuit for computing processing. The circuit is provided with a horizontal-stripe noise suppression circuit for averaging of output signals, on a plurality of lines, which are readout from an OB section at an end in the horizontal direction in the imaging area, and for adding and subtracting of the averaged result to effective-pixel signals.