Automatic image data collecting system

Abstract

The invention discloses an automatic image data collecting system which comprises a sample transfer control system, an image collecting control system and an optical imaging system. The sample transfer control system is used for transferring samples to a preset position, resting the samples in the preset position and sending image collecting order; the image collecting control system is used for receiving the image collecting order from the sample transfer control system and controlling the image data of the sample collected by the optical imaging system; and the optical imaging system comprises a camera for collecting image data of the samples. The automatic image data collecting system uses the standardized light source system during the image data collecting process of gold, jewel, jade ornaments, automatically collects the image data and solves a series of problems such as low working efficiency, distortion of the received image data, the impossibility of direct usage of the collected images and the like when non-standardized light source is applied to the image collecting process of samples during the data collection of the existing product data base, image collection of the exhibited samples and the image data collection of samples such as jewelry, jade and other ornaments to be appraised.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an image data automatic collection system. Background technique [0002] At present, the image data collection methods adopted by various gold, jewelry and jade jewelry production and sales enterprises and certificate appraisal institutions are mainly divided into two categories. One is to shoot directly under the indoor daily lighting mode or the cameraman chooses the light source and uses a household digital camera. Another kind is to adopt household digital camera to shoot in small-sized photograph box. Due to the use of non-standard light sources in the former, the collected image data cannot truly reflect the actual color characteristics of the sample. Although the latter adopts a photographic box close to the standard light source, since the household digital camera will perform automatic color correction on the collected image data, the consistency of the sample ...

AI Technical Summary

Problems solved by technology

Due to the use of non-standard light sources in the former, the collected image data cannot truly reflect the actual color characteristics of the sample

Although the latter uses a photographic box close to the standard light source, since the home digital camera will automatically color-correct the collected image data, the consistency of the sample image and the sample cannot be guaranteed.

[0003] In view of the non-standard and low-efficiency status of image data collection in the process of production, display, sales and product identification in the current gold, jewelry and jade jewelry industry, a standardized, consistent and automated image data collection method is needed

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