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The performance test system of visual perception system and its performance test method

A technology of visual perception and testing system, applied in the field of video perception testing, it can solve the problems of staying in the qualitative evaluation or evaluation stage, poor consistency of performance testing, etc.

Inactive Publication Date: 2019-03-26
NIO ANHUI HLDG CO LTD
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Problems solved by technology

[0004] At present, in the performance test of the visual perception system in the industry, on the one hand, relying on the actual road test by loading the car, for example, to obtain video data online and output the corresponding perception results, so as to perform performance evaluation or evaluation on the perception results online; on the other hand On the one hand, it stays in the qualitative evaluation or evaluation stage of the performance evaluation test of the visual perception system, and the consistency of performance tests of different visual perception systems is poor

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  • The performance test system of visual perception system and its performance test method
  • The performance test system of visual perception system and its performance test method

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Embodiment Construction

[0055] For purposes of brevity and illustration, the principles of the invention are described herein primarily with reference to exemplary embodiments thereof. However, those skilled in the art will readily recognize that the same principles are equally applicable to all types of performance testing systems and / or performance testing methods for visual perception systems and that these same or similar principles can be implemented therein , any such changes do not depart from the true spirit and scope of this patent application. Moreover, in the following description, reference is made to the accompanying drawings, which illustrate certain exemplary embodiments. Electrical, logical, and structural changes may be made to these embodiments without departing from the spirit and scope of the present invention. Furthermore, although a feature of the invention is disclosed in connection with only one of several implementations / embodiments, such feature may be combined with other i...

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Abstract

The invention relates to a performance testing system of a visual perception system and a performance testing method thereof. A performance test system of the present invention includes a storage module for providing a video data source with original annotation information; A video injection unit for injecting the video data source offline into the visual perception system to be tested; And a comparative analysis unit, which is used for comparing and analyzing the perception result of the visual perception system and the original annotation information in the video data source to obtain the performance evaluation result of the visual perception system, wherein the perception result is the perception result output by the visual perception system after image perception processing is performed on the video data source. The invention can realize the offline performance test of the visual perception system, and the consistency of the performance test of different visual perception systems is good, and the quantitative performance evaluation result can be output.

Description

technical field [0001] The invention belongs to the technical field of video perception testing, and relates to a performance testing system and a performance testing method of a visual perception system using a video data source with original label information. Background technique [0002] Environmental perception is one of the key technologies in areas such as autonomous driving. Vision-based environmental perception, also known as visual perception, is an important technical route for environmental perception. For example, in Tesla's AutoPilot system, the detection and recognition of forward-facing vehicles, pedestrians, lane lines and other targets is mainly based on visual perception technology. The EQ series chips released by MobileEye also integrate visual perception algorithms into the chip. Available to OEMs and developers of autonomous driving systems. [0003] Due to the development of deep learning technology, the recognition rate of computer vision technology ...

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/103G06V20/56
Inventor 陈炯蔡云跃高祥龙孙鹏杨洋梁高铭章健勇
Owner NIO ANHUI HLDG CO LTD
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