摘要:
A coefficient generating device generating a conversion coefficient for converting an input image signal of an input image into a display image signal of a display image includes a past-image generating unit that generates a past image signal of a past image correlated with a teacher image being one frame before a teacher image correlated with the display image; a transient-image generating unit that generates a transient image signal of a transient image; a visual-image generating that generates a visual image signal of a visual image; and a calculating unit that obtains the conversion coefficient using a pixel value of a pixel of interest in the teacher image and pixel values of pixels determined by a motion vector detected in a student image correlated with the input image and spatially/temporally near a pixel in the student image at the same position as the pixel of interest.
摘要:
A feature extracting unit obtains sensor data from a plurality of sensors to calculate each feature. When an event determining unit determines the occurrence of an event based on each feature, a display data constructor generates remote-controller display data for displaying the event, and controls a remote-controller display device to display the remote-controller display data. When a user decision is input from a user input IF based on this display, a control unit controls the sensors to be turned ON or OFF. When an infrared sensor detects an abnormality, a microwave sensor whose power consumption is small after the infrared sensor is turned ON. When the microwave sensor detects an abnormality, a video camera and a microphone are turned ON, and the microwave sensor is turned OFF. A communication unit wirelessly transmits an image signal captured by the video camera and an audio signal processed by the microphone. Then, if the infrared sensor does not detect an abnormality, the video camera and the microphone are turned OFF. With this arrangement, power consumption can be suppressed. The present invention is applied to, for example, a security system, for example, for monitoring outside a vehicle by a video camera disposed in the vehicle when the vehicle is parked.
摘要:
A transmission/reception system includes: a transmission device configured to transmit data; and a reception device configured to receive the data; wherein the transmission device includes a transmission unit configured to transmit sensory information to realize sensations of content observed with a sense other than seeing and hearing, or content observed with three or more senses; and the reception device has a generating unit configured to generate presentation data to perform presentation with a presentation device, which performs presentation to provide a sensation corresponding to the sensory information, based on the sensory information.
摘要:
A motion vector detecting apparatus includes an evaluation value information forming unit, a motion vector extracting unit, and a motion vector deciding unit. The evaluation value information forming unit is configured to form evaluation value information on motion vectors evaluating that a reference pixel is a potential movement destination candidate for a focus pixel. The evaluation value information on the motion vectors is generated from pixel value correlation information that has been one of generated and limited using a movement direction of the pixels. The motion vector extracting unit is configured to extract motion vectors as candidates from a plurality of motion vectors based on the evaluation value information formed by the evaluation value information forming unit. The motion vector deciding unit is configured to decide motion vectors to be assigned to pixels in a frame from the motion vectors extracted as the candidates by the motion vector extracting unit.
摘要:
The present invention enables processing results which are more accurate and which have higher precision as to events of the real world to be obtained. (An inverse gamma correction unit 5001 applies inverse gamma correction to an input image wherein light signals of the actual world have been projected and a part of the continuity of the light signals of the actual world has been lost, and which has been subjected to gamma correction. A data continuity detecting unit 101 detects, in the input image subjected to inverse gamma correction, data continuity corresponding to the continuity of light signals of the real world. An actual world estimating unit 102 estimates the light signals by estimating the continuity of the light signals of the real world, based on the data continuity. An image generating unit 103 generates an output image from the estimated light signals. A presentation system property correcting unit 5002 applies correction corresponding to the properties of the presentation system to the output image that has been generated. The present invention can be applied to an image processing device for generating images with higher resolution.
摘要:
An apparatus of processing an image based on an image signal relative to a video contains display-size-changing-and-deciding device that detects a motion vector of on object based on the image signal and decides a display size of the image based on the detected motion vector, and display-size-setting device that sets the display size of an image to be displayed to the display size decided by the display-size-changing-and-deciding device.
摘要:
In a signal processing apparatus adapted to process a signal transmitted via a transmission path, distortion of a waveform of a signal value of a specific symbol is predicted on the basis of a characteristic of distortion depending on values of symbols transmitted before the specific symbol, and the distortion is removed from the waveform of the received signal thereby producing a distortion-removed waveform. A comparison value is calculated for each allowable value of the specific symbol by subtracting a predicted signal value of the specific value from the distortion-removed waveform. A symbol value corresponding to the smallest comparison value is determined as the value of the specific symbol. An error suspicion level value indicating the degree of suspicion of being incorrect is calculated for each of the predetermined number of symbols, and already determined values of symbols are corrected in accordance with the error suspicion level values.
摘要:
An image processing apparatus for processing first image data into second image data having a higher quality includes the following elements. A determination unit determines whether broadcast image data is up-converted image data generated by up-converting different image data by increasing the number of pixels forming the different image data. A down-converter down-converts the broadcast image data into down-converted image data by decreasing the number of pixels forming the broadcast image data. A first image converter converts, if the broadcast image data is not the up-converted image data, the first image data into the second image data by using the down-converted image data and the broadcast image data as the first image data. A second image converter converts, if the broadcast image data is the up-converted image data, the first image data into the second image data by using the down-converted image data as the first image data.
摘要:
An image processing device and method, where the device includes an image data continuity detector configured to detect data continuity of first image data made up of a plurality of pixels acquired by light signals of a real world being cast upon a plurality of detecting elements each having spatio-temporal integration effects, a real world estimating unit configured to generate signals approximating waveforms of the real world light signals from the data continuity in the first image data, and an image generator configured to convert the signal generated by the real world estimating unit into second image data.
摘要:
An image processing apparatus includes a down-converter and an image converter converting first image data into higher quality second image data. The image converter includes a prediction tap extracting unit extracting, as prediction taps, a plurality of pixels used for predicting a subject pixel of the second image data from the first image data, a class tap extracting unit extracting, as class taps, a plurality of pixels used for classifying the subject pixel from the first image data, a classification unit classifying the subject pixel based on the class taps, a coefficient output unit outputting a coefficient corresponding to a class of the subject pixel from among coefficients, determined beforehand by learning, corresponding to the plurality of classes, and a calculator determining the subject pixel by performing prediction calculations by using the coefficient corresponding to the class of the subject pixel and the prediction taps.