Evaluation method for image quality of near-to-eye display optical lens

Abstract

The invention discloses an evaluation method for image quality of a near-to-eye display optical lens. The evaluation method for the image quality of the near-to-eye display optical lens is suitable for the fast detection in commercialized production. The evaluation method for the image quality of the near-to-eye display optical lens includes that letting an experimenter observe a sample lens with performance parameters, extracting the group of physical parameters relatively sensitive to the visual perception of a human eye through a counting mode, quantizing the group of physical parameters to obtain a parameter interval corresponding to an image quality capable of being received by the human eye, and using the parameter interval as a subjective evaluation standard. The evaluation method for the image quality of the near-to-eye display optical lens uses a suit of evaluation devices for the image quality of the near-to-eye display optical lens to quickly detect the optical lens to be measured to obtain the physical parameter quantized values and compare the results with objective measured values to build a relationship between the subjective and objective. A quick detection system which has built the relationship can precisely and quickly evaluate the image quality of the optical system according to the detected lens parameters and subjective evaluation standard. By means of the technical scheme, the evaluation method for the image quality of the near-to-eye display optical lens is capable of quickly and precisely evaluating the imaging quality or performance of the optical lens, and the method is very convenient to use.

Description

technical field [0001] The invention relates to the technical fields of near-eye display, optical lens detection and image quality evaluation, and in particular to a method for evaluating the image quality of an optical lens for near-eye display. Background technique [0002] In recent years, with the development of micro-display, advanced optics, software and hardware technology, near-eye display products emerge in an endless stream, and its application in entertainment, virtual reality and other fields is also more extensive. The display effect of the device is closely related to the optical lens, so the image quality evaluation of the optical lens is very critical. [0003] Although there have been in-depth researches on the design and application of near-eye display devices, their image quality detection and evaluation methods are relatively lagging behind. Although there are some objective detection or subjective evaluation methods, the former is complicated to operate...

AI Technical Summary

Problems solved by technology

Although there are some objective detection or subjective evaluation methods, the former is complicated to operate, cannot be quickly detected, and does not combine the visual experience of the human eye; although subjective evaluation is intuitive and accurate, it has high requirements for the evaluation environment, and subjective experience is used as the evaluation standard. Neither can be applied to assays in commercial production

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