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Hyperspectral images feature extraction and classification based on fractional differentiation 基于分数阶微分的高光谱图像特征提取与分类
Q3 Materials Science Pub Date : 2023-01-01 DOI: 10.37188/ope.20233121.3221
Jing LIU, Yang LI, Yi LIU
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引用次数: 0
Light-field angular super-resolution reconstruction via fusing 3D epipolar plane images 基于三维极面图像融合的光场角超分辨率重建
Q3 Materials Science Pub Date : 2023-01-01 DOI: 10.37188/ope.20233121.3167
Chunyi CHEN, Xiaohui FAN, Xiaojuan HU, Haiyang YU
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引用次数: 0
Interfacial reactions and forming mechanism of composite abrasive grains in oxide film on ELID wheel ELID砂轮氧化膜中复合磨粒的界面反应及形成机理
Q3 Materials Science Pub Date : 2023-01-01 DOI: 10.37188/ope.20233120.2975
Jicai KUAI, Yunqian DUAN, D V ARDASHEV
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引用次数: 0
Magnetic field time-gate displacement sensor based on discrete winding and its error characteristics 基于离散绕组的磁场时门位移传感器及其误差特性
Q3 Materials Science Pub Date : 2023-01-01 DOI: 10.37188/ope.20233119.2836
Ziran CHEN, Hengxiao ZHANG, Zhiying HE, Hongyou CHEN, Haiyou YU
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引用次数: 0
Generation of high-order and fractional vortex beams using gratings simulated by spatial light modulators 利用空间光调制器模拟光栅产生高阶和分数阶涡旋光束
Q3 Materials Science Pub Date : 2023-01-01 DOI: 10.37188/ope.20233119.2809
Qihang YANG, Pan LI, Han YANG, Runbing WANG, Haoru XING, Fei XU, Yihong QI
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引用次数: 0
Lightweight deep learning network for accurate localization of optical image components 用于光学图像组件精确定位的轻量级深度学习网络
Q3 Materials Science Pub Date : 2023-01-01 DOI: 10.37188/ope.20233117.2611
Xiaoming NIU, Li ZENG, Fei YANG, Guanghui HE
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引用次数: 0
Multidimensional attention mechanism and selective feature fusion for image super-resolution reconstruction 图像超分辨率重建的多维注意机制与选择性特征融合
Q3 Materials Science Pub Date : 2023-01-01 DOI: 10.37188/ope.20233117.2584
Jian WEN, Jianfei SHAO, Jie LIU, Jianlong SHAO, Yuhang FENG, Rong YE
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引用次数: 0
Full leaf-spring type spatial large-stroke parallel flexure micro-positioning stage and trajectory control 全叶弹簧式空间大行程并联柔性微定位平台及轨迹控制
Q3 Materials Science Pub Date : 2023-01-01 DOI: 10.37188/ope.20233118.2675
Yunzhuang CHEN, Leijie LAI, Pengzhi LI, Limin ZHU
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引用次数: 0
Application of detector deviation from focal plane in high speed scanning LiDAR 探测器焦平面偏差在高速扫描激光雷达中的应用
Q3 Materials Science Pub Date : 2023-01-01 DOI: 10.37188/ope.20233121.3077
Hao ZHOU, Qingzhou MAO, Xueqing HU, Yike WEI, Xu ZHANG
ä¸ºäº†æé«˜æ¿€å ‰é›·è¾¾æµ‹è·çš„åŠ¨æ€èŒƒå›´ï¼Œè§£å†³é«˜è½¬é€Ÿæ‰«ææ¿€å ‰é›·è¾¾æµ‹é‡è¿œè·ç¦»ç›®æ ‡æ—¶çš„è„±é¶é—®é¢˜ï¼Œæå‡ºäº†æŽ¢æµ‹å™¨åç¦»ç„¦å¹³é¢çš„æ–¹æ³•ã€‚å¯¹è¿œè·ç¦»å›žæ³¢è„±é¶çŽ°è±¡ã€æŽ¢æµ‹å™¨åœ¨ç„¦å¹³é¢å¾„å‘å’Œè½´å‘ä¸Šåç¦»çš„ä½œç”¨åŽŸç†ã€å›žæ³¢å ‰æ–‘åœ¨ç„¦å¹³é¢é™„è¿‘çš„ç©ºé—´èƒ½é‡åˆ†å¸ƒè¿›è¡Œç ”ç©¶ã€‚æ ¹æ®ç›®æ ‡è·ç¦»ã€æ¿€å ‰æ‰«æçº¿è½¬é€Ÿã€ç„¦è·å’Œç¦»ç„¦é‡ï¼Œåˆ†æžå›žæ³¢å ‰æ–‘ä¸­å¿ƒç›¸å¯¹äºŽå ‰è½´çš„å¾„å‘åç¦»è§’å’Œå¾„å‘åç¦»é‡ã€‚å½“ä¸åŒè·ç¦»å›žæ³¢çš„åƒå¹³é¢ã€å ‰å­¦ç³»ç»Ÿç„¦å¹³é¢å’ŒæŽ¢æµ‹å™¨é¶é¢ä¹‹é—´çš„ç›¸å¯¹ä½ç½®å˜åŒ–æ—¶ï¼Œåˆ†æžäº†å›žæ³¢å ‰æ–‘å°ºå¯¸åœ¨æŽ¢æµ‹å™¨é¶é¢çš„å˜åŒ–è§„å¾‹ã€‚è€ƒè™‘æ¿€å ‰é«˜æ–¯å ‰æŸçš„èƒ½é‡åˆ†å¸ƒã€å ‰å­¦ç³»ç»Ÿå­”å¾„å ‰é˜‘ã€è¡å°„å’Œç¦»ç„¦çš„å½±å“ï¼Œåˆ†æžäº†å›žæ³¢å ‰æ–‘åœ¨æŽ¢æµ‹å™¨å¹³é¢çš„èƒ½é‡åˆ†å¸ƒä»¥åŠæŽ¢æµ‹å™¨é¶é¢çš„æ”¶å ‰çŽ‡ã€‚æœ€åŽï¼Œé€šè¿‡æ•°å€¼ä»¿çœŸå’Œå®žé™ æµ‹è¯•éªŒè¯äº†æŽ¢æµ‹å™¨åœ¨åç¦»ç„¦å¹³é¢åŽå¯¹ä¸åŒè·ç¦»å›žæ³¢çš„æ”¶å ‰çŽ‡çš„å˜åŒ–è§„å¾‹ã€‚å®žéªŒç»“æžœè¡¨æ˜Žï¼šåœ¨75 Hzå››æ£±å¡”é•œæ‰«ææ–¹å¼ä¸‹ï¼Œé€šè¿‡è°ƒèŠ‚å¾„å‘åç¦»èƒ½æµ‹åˆ°çš„æœ€è¿œç›®æ ‡è·ç¦»ä»Žçº¦800 m提高至约1 300 mï¼›é€šè¿‡è°ƒèŠ‚è½´å‘åç¦»ï¼Œä¿è¯è¿œè·ç¦»å›žæ³¢æ”¶å ‰çŽ‡åŸºæœ¬ä¸å˜çš„æƒ å†µä¸‹ï¼Œ5 mç›®æ ‡çš„æ”¶å ‰çŽ‡å¯é™ä½Žçº¦70%。该方法基本解决了远距离回波脱靶问题,提高了测距动态范围。
浯溪 "是浯溪中学的校名。餈銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵冽嫣噶餈銵餈銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵冽迤撣貉銵我想让你看看我在这里的工作餈銝芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣蝥芸楛蝐颱漣75800米,1 300米。5 m 喱,占70%。
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引用次数: 0
Improved PointPillar point cloud object detection based on feature fusion 基于特征融合的改进PointPillar点云目标检测
Q3 Materials Science Pub Date : 2023-01-01 DOI: 10.37188/ope.20233119.2910
Yong ZHANG, Zhiguang SHI, Qi SHEN, Yan ZHANG, Yu ZHANG
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引用次数: 0
期刊
Guangxue Jingmi Gongcheng/Optics and Precision Engineering
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