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Method and apparatus for predicting motion parameter of target object

A technology of target objects and motion parameters, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of increasing the difficulty of searching, the search area is not predicted, etc., to reduce the error matching rate and improve accuracy Effect

Inactive Publication Date: 2015-09-23
RICOH KK
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  • Claims
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Problems solved by technology

However, the Kalman filter algorithm only predicts the position of the target object with the maximum probability, and usually the predicted position is not the exact position where the target object will move, so it is often necessary to search for the target object near the predicted position detection, but the search area is not predicted, thus increasing the difficulty of the search

Method used

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  • Method and apparatus for predicting motion parameter of target object
  • Method and apparatus for predicting motion parameter of target object
  • Method and apparatus for predicting motion parameter of target object

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Embodiment Construction

[0022] In order for those skilled in the art to better understand the present invention, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Note that in this specification and the drawings, substantially the same steps and elements are denoted by the same reference numerals, and repeated explanation of these steps and elements will be omitted.

[0023] figure 1 is a flowchart describing a method for predicting a motion parameter of a target object according to an embodiment of the present invention. Below, will refer to figure 1 A method for predicting a motion parameter of a target object according to an embodiment of the present invention will be described. like figure 1 As shown, in step S101, the first motion parameter of the target object is obtained according to the detection data. It can be detected by pre-installed cameras, radar and other equipment, and the detection data can be obtained. In add...

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Abstract

Embodiments of the present invention provide a method and an apparatus for predicting a motion parameter of a target object. According to the embodiments of the present invention, the method for predicting the motion parameter of the target object comprises: according to detection data, acquiring a first motion parameter of the target object; according to the detection data, determining a neighborhood object positioned around the target object; obtaining a distance between the target object and the neighborhood object; and according to the first motion parameter and the distance between the target object and the neighborhood object, estimating a probability density function of a second motion parameter of the target object at the next moment.

Description

technical field [0001] The present invention relates to methods and devices for predicting motion parameters of a target object. More specifically, the present invention relates to a method and an apparatus for predicting a motion parameter of a target object at a next moment based on previous motion parameters of the target object. Background technique [0002] With the development of technology, the application of vehicle assisted driving systems and / or automatic driving systems is becoming more and more popular. Such a driving system usually includes information collection equipment such as camera equipment and radar equipment installed on the vehicle, and provides information that is helpful to the driver's driving by, for example, analyzing data captured by the camera equipment and / or radar equipment. information or to help the driver perform a specific action. [0003] A reliable understanding of the 3D road environment is essential for a vehicle's autonomous and / or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 陈超师忠超鲁耀杰
Owner RICOH KK
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