摘要:
An information processing device for tracking the image of a tracking point within a moving image wherein contents, of multiple images which are continuous temporally, are discontinuous temporally, includes: a block-matching unit for performing block matching within the moving image, wherein a processed image and an image prior to the processed image are compared to determine the position of the tracking point within the processed image; an interpolation unit for performing interpolation processing wherein the position of the tracking point within an image not subjected to the block matching, which is an image before or after the processed image within the moving image, is determined as the position of the tracking point within the processed image; and a motion-vector calculating unit for obtaining the motion vector of the tracking point based on the position of the tracking point within the processed image determined by the block-matching unit or interpolation unit.
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:
A data storage unit is provided in which all data are stored into a memory including a plurality of memory banks and a plurality of desired data is read simultaneously, without any load to the hardware. It includes a memory controlling means including a data storage controller (20), data read controller 30 and data move controller (40), for judging, based on an access pattern representing a plurality of desired data to be read simultaneously when storing data sequentially into the memory with the data being divided among the plurality of memory banks of the memory, whether the data going to be stored are ones at locations corresponding to the access pattern, and storing all data at the locations corresponding to the access pattern into different memory banks by skipping a memory bank in which the data is to be stored, by incrementing its address, when the data to be read simultaneously are ones at the locations corresponding to the access pattern, and storing data at the locations corresponding to the access pattern into the memory bank having the bank address thereof incremented. The memory controlling means provides a control to read a plurality of desired data simultaneously from a memory (10).
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:
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.