An anti-disturbance generation method and device for an object detection model
An object detection and model technology, applied in the computer field, can solve problems such as poor applicability, low efficiency, and large amount of data processing, and achieve the effect of improving generation efficiency and applicability
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Embodiment 1
[0026] See figure 1 , figure 1 is a schematic flowchart of a method for generating an adversarial disturbance of an object detection model provided by an embodiment of the present invention. For the convenience of understanding and description, the embodiment of the present invention takes an object detection model in the field of image processing as an example to describe its anti-disturbance generation method in detail. The target object described in the embodiment of the present invention may be an object such as a person, an animal, or a building included in the image to be detected. It should be noted that the first, second, and i-th before the set of adversarial disturbances, adversarial samples, and target object confidences described in this embodiment are only used to distinguish the adversarial disturbances and countermeasures corresponding to different adversarial disturbance correction processes. Confidence sets of samples or target objects, without other restric...
Embodiment 2
[0050] See figure 2 , figure 2 It is a structural schematic diagram of an object detection model anti-disturbance generation device provided by an embodiment of the present invention. The above-mentioned anti-disturbance generation device includes:
[0051] The acquiring unit 10 is configured to acquire a first adversarial perturbation and a first training sample set, where the first training sample set includes N training samples.
[0052] An adversarial disturbance correction unit 20, configured to determine a first adversarial sample based on the first training sample in the first training sample set obtained by the acquisition unit 10 and the first adversarial disturbance, and determine the first adversarial sample based on the object detection model corresponding first target object confidence set, and perform a first counter-perturbation correction on the first counter-perturbation according to the first target-object confidence set, so as to obtain a second counter-...
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