{"id":2026,"date":"2024-01-26T15:36:43","date_gmt":"2024-01-26T07:36:43","guid":{"rendered":"http:\/\/aojp.lamost.org\/?p=2026"},"modified":"2024-01-26T15:36:44","modified_gmt":"2024-01-26T07:36:44","slug":"%e5%9f%ba%e4%ba%8e%e6%b7%b1%e5%ba%a6%e7%a5%9e%e7%bb%8f%e7%bd%91%e7%bb%9c%e7%9a%84%e6%9c%9b%e8%bf%9c%e9%95%9c%e5%a4%b1%e8%b0%83%e7%8a%b6%e6%80%81%e4%bc%b0%e8%ae%a1","status":"publish","type":"post","link":"http:\/\/aojp.lamost.org\/?p=2026","title":{"rendered":"\u57fa\u4e8e\u6df1\u5ea6\u795e\u7ecf\u7f51\u7edc\u7684\u671b\u8fdc\u955c\u5931\u8c03\u72b6\u6001\u4f30\u8ba1"},"content":{"rendered":"\n<p 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class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"http:\/\/aojp.lamost.org\/wp-content\/uploads\/2024\/01\/\u56fe\u72471.png\"><img loading=\"lazy\" decoding=\"async\" width=\"497\" height=\"200\" src=\"http:\/\/aojp.lamost.org\/wp-content\/uploads\/2024\/01\/\u56fe\u72471.png\" alt=\"\" class=\"wp-image-2027\" srcset=\"http:\/\/aojp.lamost.org\/wp-content\/uploads\/2024\/01\/\u56fe\u72471.png 497w, http:\/\/aojp.lamost.org\/wp-content\/uploads\/2024\/01\/\u56fe\u72471-300x121.png 300w\" sizes=\"auto, (max-width: 497px) 100vw, 497px\" \/><\/a><figcaption class=\"wp-element-caption\">\u56fe1 \u57fa\u4e8eLSTM-ResNet\u7684\u671b\u8fdc\u955c\u5931\u8c03\u72b6\u6001\u4f30\u8ba1\u795e\u7ecf\u7f51\u7edc\u57fa\u672c\u7ed3\u6784<\/figcaption><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"http:\/\/aojp.lamost.org\/wp-content\/uploads\/2024\/01\/\u56fe\u72472.png\"><img loading=\"lazy\" decoding=\"async\" width=\"490\" height=\"324\" src=\"http:\/\/aojp.lamost.org\/wp-content\/uploads\/2024\/01\/\u56fe\u72472.png\" alt=\"\" class=\"wp-image-2028\" srcset=\"http:\/\/aojp.lamost.org\/wp-content\/uploads\/2024\/01\/\u56fe\u72472.png 490w, http:\/\/aojp.lamost.org\/wp-content\/uploads\/2024\/01\/\u56fe\u72472-300x198.png 300w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/a><figcaption class=\"wp-element-caption\">\u56fe2 \u6574\u4e2a\u7b97\u6cd5\u6846\u67b6\u5e94\u7528\u6d41\u7a0b\u56fe<\/figcaption><\/figure><\/div>\n\n\n<p>\u5728Perception of misalignment states for sky survey telescopes with the digital twin and the deep neural networks\uff08DOI:<a href=\"http:\/\/dx.doi.org\/10.1364\/OE.507254\"><u>10.1364\/OE.507254<\/u><\/a>\uff09\u6587\u4e2d\uff0c\u6211\u4eec\u57fa\u4e8e\u7279\u5f81\u63d0\u53d6\u7f51\u7edc\u4e0e\u5e8f\u5217\u5206\u6790\u6a21\u578b\uff0c\u5f62\u6210\u4e86\u5bf9\u671b\u8fdc\u955c\u5149\u5b66\u7cfb\u7edf\u5143\u4ef6\u5931\u8c03\u8fdb\u884c\u611f\u77e5\u7684\u7f51\u7edcMPNN\uff08Misalignment Perception Neural Network\uff09(\u89c1\u56fe1)\u3002\u8be5\u7f51\u7edc\u9996\u5148\u901a\u8fc7RESNET-50\u63d0\u53d6\u5168\u89c6\u573aPSF\u7684\u7279\u5f81\u3002\u5176\u72ec\u7279\u7684\u6b8b\u5dee\u5757\u548c\u8df3\u8dc3\u8fde\u63a5\u8bbe\u8ba1\u89e3\u51b3\u4e86\u7f51\u7edc\u66f4\u6df1\u65f6\u4e0d\u6613\u4e8e\u8bad\u7ec3\u7684\u95ee\u9898\u3002\u4e4b\u540e\uff0c\u6211\u4eec\u4f7f\u7528LSTM\u5bf9\u63d0\u53d6\u51fa\u6765\u7684\u5e8f\u5217\u5316\u7279\u5f81\u8fdb\u884c\u5206\u6790\u3002LSTM\u5f15\u5165\u95e8\u63a7\u673a\u5236\u6765\u63a7\u5236\u4fe1\u606f\u7684\u6d41\u52a8\u548c\u9057\u5fd8\uff0c\u89e3\u51b3\u4e86\u68af\u5ea6\u6d88\u5931\u548c\u4fe1\u606f\u9057\u5fd8\u7684\u95ee\u9898\u3002\u7efc\u4e0a\uff0c\u6211\u4eec\u5efa\u7acb\u7684\u7f51\u7edc\u80fd\u591f\u83b7\u53d6\u5149\u5b66\u5143\u4ef6\u72b6\u6001\u8fde\u7eed\u53d8\u5316\u5f15\u5165\u7684\u5931\u8c03\uff0c\u5b9e\u73b0\u5bf9\u671b\u8fdc\u955c\u7cfb\u7edf\u4e0d\u540c\u5931\u8c03\u72b6\u6001\u5e8f\u5217\u7684\u5206\u6790\u3002<\/p>\n\n\n\n<p>\u8003\u8651\u5728\u5b9e\u7528\u65f6\uff0c\u65e0\u6cd5\u5728\u4efb\u610f\u89c6\u573a\u83b7\u53d6\u53c2\u8003\u661f\u7528\u4e8ePSF\u4f30\u8ba1\u3002\u56e0\u6b64\uff0c\u5b9e\u9645\u5e94\u7528\u65f6\u9700\u8981\u7efc\u5408\u91c7\u7528\u672c\u5c0f\u7ec4\u5728\u201cPoint Spread Function Estimation for Wide Field Small Aperture Telescopes with Deep Neural Networks and Calibration Data\u201d\u8bba\u6587\u4e2d\u63d0\u51fa\u7684Tel-Net\u65b9\u6cd5\u3002\u4e24\u79cd\u65b9\u6cd5\u7ed3\u5408\u540e\u7684\u7ed3\u6784\u5982\u56fe2\u6240\u793a\uff1a\u57fa\u4e8e\u7279\u5b9a\u7684\u671b\u8fdc\u955c\u5149\u5b66\u7cfb\u7edf\uff0c\u6211\u4eec\u901a\u8fc7\u6570\u5b57\u5b6a\u751f\u7684\u65b9\u6cd5\uff0c\u4f7f\u7528python\u4e0eZEMAX\u8fde\u63a5\u5de5\u5177pyzdde\u8fdb\u884c\u5168\u89c6\u573aPSF\u6570\u636e\u7684\u81ea\u52a8\u83b7\u53d6\u3002\u8003\u8651\u73b0\u5b9e\u5e94\u7528\u65f6\uff0c\u7279\u5b9a\u89c6\u573a\u70b9\u5904\u5e76\u4e0d\u4e00\u5b9a\u5b58\u5728\u53c2\u8003\u661f\uff0c\u6211\u4eec\u8003\u8651TEL-NET\u65b9\u6cd5\uff0c\u5bf9\u7279\u5b9a\u89c6\u573a\u70b9\u5904\u70b9\u6269\u6563\u51fd\u6570\u8fdb\u884c\u4f30\u8ba1\uff0c\u518d\u63a5\u5165\u6211\u4eec\u7684MPNN\u8fdb\u884c\u5206\u6790\u3002<\/p>\n\n\n\n<p>\u4e4b\u540e\uff0c\u4f7f\u7528MPNN\u5bf9\u6570\u636e\u8fdb\u884c\u8bad\u7ec3\uff0c\u5728\u72b6\u6001\u56fe\u4e2d\u9009\u53d6\u968f\u673a\u7684\u65b0\u5e8f\u5217\u8fdb\u884c\u6d4b\u8bd5\uff0c\u8bbe\u7f6e\u7279\u5b9a\u7684\u6807\u51c6\u627e\u51fa\u5f02\u5e38\u5e8f\u5217\uff0c\u57fa\u4e8e\u5f02\u5e38\u5e8f\u5217\u5728\u72b6\u6001\u56fe\u7a7a\u95f4\u4e2d\u8fdb\u884c\u4e3b\u52a8\u63a2\u7d22\uff0c\u5f62\u6210\u65b0\u7684\u5e8f\u5217\u5e76\u7ee7\u7eed\u8bad\u7ec3\u7f51\u7edc\uff0c\u76f4\u81f3\u5f97\u5230\u6700\u4f18\u7f51\u7edc\u3002<\/p>\n\n\n\n<p>\u7efc\u4e0a\uff0c\u6211\u4eec\u521b\u65b0\u6027\u7684\u4f7f\u7528\u5e8f\u5217\u5206\u6790\u7684\u65b9\u6cd5\uff0c\u5bf9\u671b\u8fdc\u955c\u5149\u5b66\u7cfb\u7edf\u7684\u5931\u8c03\u72b6\u6001\u8fdb\u884c\u5206\u6790\u3002\u5bf9\u4e8eRC\u671b\u8fdc\u955c\u7cfb\u7edf\uff0c\u5728x-decenter\u3001y-decenter\u3001x-tilt\u3001y-tilt\u3001z-decenter\u5931\u8c03\u4e0b\uff0c\u8bef\u5dee\u7edd\u5bf9\u503c\u7684\u5e73\u5747\u503c\u5206\u522b\u8fbe\u52302.859e-04mm\u30012.233e-04mm\u30013.352e-04deg\u30012.393e-04deg\u30012.94e-05mm\u3002\u5bf9\u4e8ePFC\u671b\u8fdc\u955c\u7cfb\u7edf\uff0c\u5728x-decenter\u3001y-decenter\u3001x-tilt\u3001y-tilt\u3001z-decenter\u5931\u8c03\u4e0b\uff0c\u8bef\u5dee\u7edd\u5bf9\u503c\u7684\u5e73\u5747\u503c\u5206\u522b\u8fbe\u52301.5e-04mm\u30011.7e-04mm\u30015.6e-05deg\u30015.6e-05deg\u30013.33e-05mm\u3002\u6027\u80fd\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\u4e86\u8be5\u7b97\u6cd5\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<p>\u8bba\u6587\u5185\u5bb9\u5206\u6790\u7531\u592a\u539f\u7406\u5de5\u5927\u5b66\u5f20\u6dfc\u540c\u5b66\u5b8c\u6210\uff0c\u5f20\u6dfc\u540c\u5b662021\u5e74\u672c\u79d1\u6bd5\u4e1a\u4e8e\u592a\u539f\u7406\u5de5\u5927\u5b66\uff0c\u540c\u5e74\u88ab\u4fdd\u9001\u81f3\u592a\u539f\u7406\u5de5\u5927\u5b66\u667a\u80fd\u5149\u5b66\u6210\u50cf\u5b9e\u9a8c\u5ba4\u5f00\u5c55\u673a\u5668\u5b66\u4e60\u53ca\u4eba\u5de5\u667a\u80fd\u65b9\u9762\u7684\u7814\u7a76\uff0c\u76ee\u524d\u53c2\u4e0e\u5c0f\u7ec4\u5185\u5149\u5b66\u671b\u8fdc\u955c\u5931\u8c03\u5206\u6790\u76f8\u5173\u7814\u7a76\u3002\u7814\u7a76\u4ee3\u7801\u5728CHINA-VO\u5e73\u53f0\u53d1\u5e03(https:\/\/doi:10.12149\/101334)\uff0c\u5b9e\u9a8c\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u667a\u80fd\u5149\u5b66\u6210\u50cf\u5b9e\u9a8c\u5ba4\u63d0\u4f9b\u7684GPU\u786c\u4ef6\u8d44\u6e90\u548c\u5357\u4eac\u5929\u6587\u5149\u5b66\u6280\u672f\u7814\u7a76\u6240\u63d0\u4f9b\u7684\u5149\u5b66\u7cfb\u7edf\u8bbe\u8ba1\u548c\u5b9e\u9a8c\u6761\u4ef6\u3002<\/p>\n\n\n\n<p>\u89e3\u8bfb\u89c6\u9891\u94fe\u63a5<\/p>\n\n\n\n<p><a href=\"https:\/\/www.bilibili.com\/video\/BV1Ha4y1y7Zj\/?spm_id_from=333.999.0.0\">https:\/\/www.bilibili.com\/video\/BV1Ha4y1y7Zj\/?spm_id_from=333.999.0.0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u667a\u80fd\u5149\u5b66\u5b9e\u9a8c\u5ba4\u8fd1\u65e5\u4e0e\u5357\u4eac\u5929\u6587\u5149\u5b66\u6280\u672f\u7814\u7a76\u6240\u5408\u4f5c\uff0c\u4f7f\u7528\u5e8f\u5217\u5206\u6790\u7684\u65b9\u5f0f\u63a2\u7d22\u4e86\u4e00\u79cd\u57fa\u4e8e <a class=\"more-link\" href=\"http:\/\/aojp.lamost.org\/?p=2026\">Read More ...<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2026","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/aojp.lamost.org\/index.php?rest_route=\/wp\/v2\/posts\/2026","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/aojp.lamost.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/aojp.lamost.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/aojp.lamost.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/aojp.lamost.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2026"}],"version-history":[{"count":2,"href":"http:\/\/aojp.lamost.org\/index.php?rest_route=\/wp\/v2\/posts\/2026\/revisions"}],"predecessor-version":[{"id":2031,"href":"http:\/\/aojp.lamost.org\/index.php?rest_route=\/wp\/v2\/posts\/2026\/revisions\/2031"}],"wp:attachment":[{"href":"http:\/\/aojp.lamost.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/aojp.lamost.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2026"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/aojp.lamost.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}