Object detection method, device and electronic device
An object detection and object technology, applied in character and pattern recognition, image analysis, instruments, etc., can solve problems such as multiple computing resources, and achieve the effect of improving detection accuracy and reducing computing power requirements.
Active Publication Date: 2022-07-05
ZHIDAO NETWORK TECH (BEIJING) CO LTD
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[0004] After research, it is found that in order to obtain higher detection accuracy, the data fusion tracking algorithm based on the roadside radar equipment at this stage generally consumes more computing power resources, which requires the processor of the roadside radar equipment to have extremely high computing power. performance
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[0024] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. These embodiments are provided so that the present invention can be more thoroughly understood, and will fully convey the scope of the present invention to those skilled in the art. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein.
[0025] figure 1 A flow chart of an object detection method according to an embodiment of the present invention is shown, such as figure 1 As shown, the method of this embodiment at least includes steps S110 to S150:
[0026] In step S110, the radar data and image data synchronized in time and space in the monitoring area are acquired through the roadside Raivision equipment.
[0027] The object detection method according to the embodim...
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The invention discloses an object detection method, device and electronic equipment. The object detection method includes: obtaining the radar data and image data synchronized in time and space in the monitoring area through the roadside radar; obtaining the radar detection target through the radar data, and using the image data to correct the number of objects to be detected corresponding to the radar detection target; Whether the object to be detected corresponding to the radar detection target appears in the monitoring area for the first time; if it does not appear for the first time, update the historical detection result of the object to be detected according to the measurement information of the corrected radar detection target to obtain the updated detection result; For the first time, the appearance features of the object to be detected are extracted from image data, and the detection result of the object to be detected is obtained according to the corrected measurement information and appearance features of the radar detection target. The technical solution of the present invention can reduce the consumption of computing power resources under the condition of ensuring the detection accuracy.
Description
technical field [0001] The invention relates to the technical field of intelligent traffic management, in particular to an object detection method, device and electronic equipment. Background technique [0002] At present, the monitoring technology based on the radar and video integrated machine has been paid more and more attention in the field of intelligent transportation. Radar can obtain measurement information (spatial position and motion speed information) of moving targets with high detection probability, but radar cannot obtain high target recognition rate; video or image can obtain high-accuracy target recognition information, but it is difficult to obtain targets motion information and spatial location information. If the radar and video data are effectively integrated, higher target recognition accuracy, motion information and spatial position information can be obtained. Therefore, the radar and video integrated machine (also known as Raivision equipment) has b...
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IPC IPC(8): G06T7/246G06V10/25G06V10/44G06V10/764G06K9/62
CPCG06T7/246G06F18/241
Inventor 苏笑郭波程德张海强李成军
Owner ZHIDAO NETWORK TECH (BEIJING) CO LTD