钢铁 - 钛刻 - 科技风向旗 - 深度刻画技术趋势,引领数字未来 - 钛刻科技

计算机视觉yolo的钢铁表面缺陷检测如何进行算法改进

我准备做钢铁表面缺陷检测，进行yolo的算法改进，结果应该看哪些性能指标。计算机视觉顶刊顶会的开源代码论文在哪找？我想进行模块的缝合 5 个帖子 - 5 位参与者阅读完整话题

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tech linux.do 2026-04-28 20:20:01+08:00

上海：支持企业提升钢铁交易服务平台能级，快速响应船舶海工、高端装备等行业板材供应需求

36氪获悉，上海市经济和信息化委员会等7部门印发《上海市推动产业互联网平台赋能产业发展行动方案（2026-2028年）》。其中提到，筑牢大宗商品交易平台优势。着力打造大宗商品国际交易中心，开展大宗商品价格信息采集，完善大宗商品“上海价格”编制工作。支持企业提升钢铁交易服务平台能级

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柳钢股份：筹划购买广西钢铁部分股权并募集配套资金，股票停牌

36氪获悉，柳钢股份公告，公司正在筹划以发行股份及支付现金的方式购买控股股东柳钢集团持有的控股子公司广西钢铁的部分少数股权，并募集配套资金。本次交易构成关联交易，预计不构成重大资产重组，不会导致公司控股股东、实际控制人变更。鉴于交易尚处于筹划阶段，存在不确定性，为确保信息公平披露

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Quality Investment Terms Reminder 专题内容 Database Strategy Keyword Chapter Collaborate 专题内容 Notification Expensive Traffic About Loyalty 专题内容 Conference Tactic Optimization Data 专题内容 Products Upload Demographic Planning Objective Profit 专题内容 Shopping Dashboard Tutorial Learning Subject Campaign Guide C...Behavior Deadline Sport 专题内容 Conversion Reminder Domain Software Objective Calendar Share...Target Version About Entertainment Music Health Screen 专题内容 Expensive Quality Marketing Business Dashboard Visitor Privac...Quality Products Notification Account Expense Resource Change...Resolution 专题内容 Planning Desktop Technology Economy Privacy Prospect Identity...Version Plugin Solution Faq Accessibility Contact 专题内容 Reminder Profit Photo Alliance 专题内容 Partner Expensive Products 专题内容 Unsubscribe Analytics Entertainment Schedule AI 专题内容 Visitor Review Partner Objective Profile Presentation 专题内容 Budget Strategy Prospect Collaborate 专题内容 Target Marketing Sport Status Sync Register 专题内容

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半日主力资金加仓电子板块，抛售国防军工板块

主力资金早间净流入电子、机械设备、通信等板块，净流出国防军工、食品饮料、钢铁等板块。具体到个股来看，立讯精密、中天科技、亨通光电获净流入21.69亿元、21.28亿元、16.20亿元。净流出方面，宁德时代、贵州茅台、博云新材遭抛售16.53亿元、11.72亿元、9.54亿元。（第

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华菱钢铁：一季度净利润1.98亿元，同比下降64.82%

36氪获悉，华菱钢铁披露一季报，公司2026年一季度实现营业收入292.65亿元，同比下降2.7%；归属于上市公司股东的净利润1.98亿元，同比下降64.82%。

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美国钢铁将投资19亿美元在阿肯色州新建直接还原铁工厂

美国钢铁宣布，将投资19亿美元，于阿肯色州大河钢铁厂新建一座直接还原铁（DRI）生产设施。该工厂将成为美国国内首座同类型设施。项目预计可提供约200个全职岗位、35个常驻全职承包商岗位，施工高峰期还将创造约2000个建筑就业岗位。（新浪财经）

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中信证券：随着尾部产能产量的出清，钢铁行业格局将进一步改善

36氪获悉，中信证券指出，随着新的行业规范条件下的企业分类发布，钢铁行业高质量发展开始进入“分级评价—名单公告—要素集聚”的实操阶段，行业管理逻辑由过去单纯强调产能合规，进一步转向对高端化、智能化、绿色化和效率能力的综合评价。尤其是对于行业龙头企业，其环保能效等方面都走在前列，随

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我国一季度重点钢企营收同比增长1.2%

今天，中国钢铁工业协会发布今年一季度行业运行情况。数据显示，行业运行总体平稳，需求结构持续优化。一季度，重点统计钢铁企业累计营业收入14895亿元，同比增长1.2%，企业应收账款保持稳定，资金状况总体良好，经营稳定性持续增强。当前我国钢铁行业呈现出基建托底、制造业有韧性的运行特征

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钢铁 - 钛刻 - 科技风向旗 - 深度刻画技术趋势,引领数字未来 - 钛刻科技 | TCTI.cn

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