Image-based lens production process supervision method, device, equipment and medium
A production process and lens technology, applied in the field of image processing, can solve problems such as image damage or deviation, optical axis offset, and reduce the output rate of defective lenses, so as to achieve the effect of reducing output rate
Inactive Publication Date: 2022-07-22
深圳市润之汇实业有限公司
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[0003] However, due to the limitation of the level of modern processing technology, in the process of processing and producing lenses, it is inevitable to produce scratches, cracks, dirt, optical axis deviation and other defects on the lens. When using these defective lenses to obtain When using images, due to the influence of these defects, the acquired images are also damaged or deviated. Therefore, an image-based lens production process supervision method is urgently needed to reduce the output rate of defective lenses.
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[0054] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0055] Embodiments of the present application provide an image-based method for monitoring a lens production process. The execution subject of the image-based lens production process supervision method includes, but is not limited to, at least one of the electronic devices that can be configured to execute the method provided by the embodiments of the present application, such as a server and a terminal. The server may be an independent server, or may provide cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, and content delivery networks (Content Delivery Networks). Network, CDN), and cloud servers for basic cloud computing services such as big data and artificial intelligence pla...
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The invention relates to the technical field of image processing, and discloses an image-based lens production process supervision method, which comprises the following steps of: performing image enhancement and background pixel point division on a detection lens image of a detection lens, and marking a target pixel point; calculating the flaw area of the detection lens image according to the mark, and classifying the marked image area to obtain the flaw type; performing denoising and binarization operation on the light transmission image of the detection lens to obtain a binarized light transmission image; calculating a center point coordinate of the binarized light transmission image; calculating a center deviation value of the detection lens according to the center point coordinate; and generating an optimization scheme of the production process of the detection lens according to the flaw area and the flaw type of the flaw area and the center deviation value of the detection lens. The invention further provides an image-based lens production process supervision device and equipment and a storage medium. According to the invention, the yield of defective lenses can be reduced.
Description
technical field [0001] The present invention relates to the technical field of image processing, in particular to an image-based lens production process supervision method, device, equipment and medium. Background technique [0002] With the rapid development of modern science and technology and the level of optical technology, the demand for precision optical components such as lenses in high-tech industrial fields is also increasing. As a result, the requirements for the processing technology of the lens are also more stringent. [0003] However, due to the limitation of modern processing technology, in the process of processing and producing lenses, flaws such as scratches, cracks, contamination, and optical axis deviation will inevitably occur on the lens. Due to the influence of these defects, the acquired images are also damaged or deviated during image processing. Therefore, an image-based lens production process supervision method is urgently needed to reduce the yi...
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IPC IPC(8): G06T5/00G06T5/20G06T7/00G06T7/11G06T7/13G06T7/136G06T7/62G06N3/08
CPCG06T5/20G06T7/0004G06T7/11G06T7/13G06T7/136G06T7/62G06N3/084G06T2207/30204G06T5/90G06T5/73G06T5/70
Inventor 马会敏
Owner 深圳市润之汇实业有限公司