Coursera

Preparing Images for AI Models

Coursera

Preparing Images for AI Models

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深入了解一个主题并学习基础知识。
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8 小时 完成
灵活的计划
自行安排学习进度
深入了解一个主题并学习基础知识。
中级 等级

推荐体验

8 小时 完成
灵活的计划
自行安排学习进度

您将学到什么

  • Identify and access appropriate image datasets from public repositories for diffusion model training

  • Evaluate image collections for quality, diversity, and legal compliance

  • Apply image preprocessing and augmentation techniques to enhance dataset quality and diversity

  • Implement efficient workflows for processing large image collections

要了解的详细信息

可分享的证书

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授课语言:英语(English)
最近已更新!

January 2026

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该课程共有4个模块

Learn how to evaluate image datasets used for AI development. You’ll explore public repositories and compare datasets based on quality, diversity, and fit for different training goals. You’ll also cover critical legal and ethical considerations, and practice techniques for managing and organizing large collections to confidently select datasets that strengthen both the accuracy and integrity of your models.

涵盖的内容

3个视频3篇阅读材料1个非评分实验室

Learn the essential techniques for preparing image data prior to AI model training. You’ll apply preprocessing fundamentals such as resizing, cropping, and normalization, along with color correction and lighting adjustments to improve consistency across datasets. You’ll also manage image metadata, conduct quality assessments to remove corrupted files, and implement batch processing strategies for large image collections under memory constraints. These practices ensure your datasets are both clean and reliable for effective model development.

涵盖的内容

5个视频1篇阅读材料1个作业1个非评分实验室

Learn how to apply augmentation techniques that expand and strengthen your image datasets. You’ll practice core methods such as rotation, flipping, and cropping, and explore advanced strategies like MixUp, CutMix, and pipeline-based augmentation. These approaches give you options to balance diversity with distribution integrity, ensuring your datasets remain both varied and representative. By the end, you’ll understand which augmentation techniques are most effective for different AI problems and why they are critical to building high-performing models.

涵盖的内容

2个视频1篇阅读材料1个非评分实验室

Focus on creating structured, well-documented image datasets that are ready for AI model training. You’ll implement workflows for organizing images, validating dataset integrity, and ensuring annotations and metadata are consistent. You’ll also learn methods for authenticating datasets and applying quality controls that prevent bias or data leakage. These practices help you deliver datasets that are not only technically sound but also trustworthy and aligned with real-world AI development standards.

涵盖的内容

2个视频1篇阅读材料1个作业1个非评分实验室

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¹ 本课程的部分作业采用 AI 评分。对于这些作业,将根据 Coursera 隐私声明使用您的数据。