Picture data acquisition device

Abstract

The invention discloses a picture data acquisition device which comprises a frame, a transmission mechanism, a light source assembly and a camera clamping mechanism. The frame is a main body of the acquisition device. The transmission mechanism mainly controls movement in three directions, namely transverse and vertical movement of the camera and front-back movement of the carrying disc. The camera clamping part is mainly composed of a gear and two racks, and clamping and loosening of a camera are achieved. An illumination part can provide sufficient illumination for an object on the objective table, and the illumination angle of the light source can be adjusted, so that the object reaches the required illumination intensity. The device can improve the picture collection efficiency and reduce the picture collection cost. The device can strictly control the angle, the illumination intensity, the illumination distance, the illumination angle and the like of the camera in the image acquisition process so as to gradually enable the acquired image to be in the optimal illumination condition.

Description

technical field [0001] The invention belongs to the technical field of image acquisition, and in particular relates to a data acquisition device. Background technique [0002] Artificial intelligence has been applied in all walks of life, such as face recognition, smart transportation, automatic inspection of production lines, and photo identification and search. The so-called artificial intelligence technology mainly refers to machine learning, and the neural network in machine learning needs a large amount of data for learning. Therefore, the production of image data sets has become very important. With high-quality image data sets, better parameters can be trained during neural network training, which can improve the recognition accuracy of the network and reduce the training time of the network. In traditional image collection, most of the images are collected with handheld devices. It is difficult to control the camera angle, lighting and image pose during collection, ...

AI Technical Summary

Problems solved by technology

In traditional image collection, most of them use handheld devices for image collection. It is difficult to control the camera angle, lighting and picture pose during collection, resulting in low quality of the collected pictures.

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