欢迎来到302.AI新发布的【AI图片工具箱】使用教程，希望它能成为您的一站式图片编辑解决方案。本教程覆盖界面基础操作、图像处理功能及进阶技巧，旨在帮助您快速掌握本工具的所有功能，提高工作效率和创造力，轻松实现各种图片编辑需求。
I. 创建图片工具箱工具
1. 打开工具超市
方法一 – 【图片处理】栏目查看工具：在【使用工具】-【工具超市】中，选择的工具分类中的【图片处理】，点击【AI图片工具箱】。
方法二 – 搜索工具：在上方输入框中搜索【图片工具箱】，即可找到【AI图片工具箱】。
2. 创建新工具
在左侧的设定界面中完成【名称】、【使用额度】等参数设置，点击【创建】，即可进入工具页面。
AI图片工具箱页面：
3. 使用已有工具
在工具箱页面中，右侧【已生成的工具】列表中，选择使用的工具，并在右侧【操作】分格中选择【使用】，即可进入使用页面。
*提示：点击【操作】栏下的【分享】、【删除】、【禁用】、【复制】和【编辑】，可以对已生成工具进行对应操作。
II. 使用全能工具箱
进入账号后台，选择左侧工具栏中【全能工具箱】，完成【名称】及【使用额度】等参数设置，点击【创建全能工具箱】，创建全能工具箱。
进入【全能工具箱】页面，选择上方工具栏【工具超市】，搜索【图片工具箱】，进入【AI图片工具箱】页面。
进入【AI图片工具箱】工具页面，即可开始图片处理工作。
*提示：302.AI【全能工具箱】支持同一页面开启多种工具，一站式体验多重AI功能，无需跳转页面即能完成不同的工作任务。
上传/生成图片
1. 上传图片
点击紫色框【点击或拖拽上传】，上传需要处理的图片，即可进入处理页面。
文件中选择照片上传：
直接拖拽照片上传：
上传图片后，直接进入AI图片工具箱使用页面。
2. 生成图片
在输入框中【图片描述】，并从下拉框中选择生图模型，点击【生成】，弹窗中选择【图片比例】，生成图片。
生成图片（如下所示）后，直接进入图像处理页面，进行下一步处理。
*生图模型简介
- Flux-Dev：Black Forest Labs推出的图像生成模型，基础模型，开源且拥有非商业许可，供社区在此基础上进行构建。
- Flux-Pro：仅限 API 使用的闭源版本，专为商业应用设计，提供卓越的图像质量、细节和多样性。
- Flux-Schnell：基本模型的精简版本，采样步数从20步降低到4-8步，运行速度最高可提高 10 倍，但可能在图像质量上有所折中。
- Flux-Realism：Flux结合LoRA（Low-Rank Adaptation）技术，生成具有高度真实感的图像。
- SD3：Stable Diffusion 3，图像生成质量相较前两代有所提升，特别是将文字嵌入到图片之中。
- SDXL-Lightning：字节推出的文生图开放模型，使用渐进性对抗蒸馏（Progressive Adversarial Distillation）技术，在2或4步中生成极高质量和分辨率的图像，大大减低计算成本和时间。
- Aura-Flow：开源图像生成模型，遵循了SD3的技术路线，并改进了MMDiT、零样本学习率迁移等性能。
- Kolors：快手自研文生图大模型，在视觉质量、复杂语义准确性及中英文字符的文本渲染方面具备显著优势。
- 艺术二维码：在输入框中填写图片背景描述，并在下方网址栏输入网址，点击【生成】，即可生成带有背景图案的二维码（图片比例默认为1：1）。
生成图片：
3. 选择功能后再添加图片
在AI图片工具箱首页，点击具体功能（此处以AI换脸为例），即可打开文件选中图片。
图片处理功能
1. 去除背景
在左侧工具栏中，选择【去除背景】，点击【开始】，即可精准提取图片中主体。
【图像生成中】页面：
处理完毕的图片如下，可以拖动图片中的滑轮，对比处理前后的效果。
去除背景后的图片效果：背景干净，主体完整清晰。
2. 物体消除
1）调节消除笔大小：拉动横轴，调节涂抹范围大小。
2）选择消除位置：用鼠标在图中涂抹出消除范围。
3）重置：取消涂抹范围，重新开始。
4）开始处理：点击右下角【开始】按钮，进行消除处理。
消除效果如下图所示，可以留意到，由于涂抹范围缺漏，图片中小女孩帽子上仍有一点图案残留。
5）继续消除：未达到满意消除效果时，可选择图像下方按键【继续消除】，进一步操作。
再次选择涂抹位置，点击【开始】进行消除。
【物体消除】最终效果：完全消除帽子上的图案，并根据画面光影补充了帽子明暗细节。
3. 背景替换
在图片下方输入框中，输入背景描述，点击【开始】，快速替换图片背景。
效果示例：提示词为“一片草地”，同时主题人物脸上出现由于阳光照射和帽檐遮挡形成的光斑和阴影，使图片元素之间相互交融，更具备整体性。
4. 图片矢量化
上传图片，点击【开始】，将图片转化为可无限放大的矢量图。
*矢量图：SVG、AI等格式的照片，是由数学方程定义的图形，可无限放大而不失真，保持极高的清晰度，可无损地缩放到任何尺寸。
示例：原1024*1024的图片转化为SVG图片后，可以在网页中以高清晰度查看。
5. 图片放大
【图片放大】功能支持2x、4x、8x放大图片，在图片下方选择变大倍数，点击【开始】。
示例：如下所示，原图分辨率为405像素*411像素。
经过2x处理后，生成图分辨率为810像素*822像素。
6. 超级图片放大
点击【开始】，对图片进行AI生成，添加原图没有的细节，同时放大尺寸。
效果对比：
*提示：该功能接入API为Generative Upscale（图片创意放大），302.AI现已提供支持，如有更多需要可查阅 https://doc.302.ai/api-231120553
7. 黑白上色
上传图片后，选择【黑白上色】功能，点击【开始】，对黑白照片进行上色。
黑白图片上色效果如下：
8. AI换脸
上传使用图片，点击图片下方【传人脸图片】按钮，上传更换的人脸图片，即可更换图片人物的脸。
图片上传完成后，将出现在页面下方，点击【开始】进行换脸处理。
如需变更换脸图片，可点击文件右侧的【删除】图标。
等待片刻后，完成图片换脸，效果对比：
9. 图片拓展
打开编辑图片及【图片拓展】功能，在图片下方填入拓展图片的尺寸，格式为宽度*高度，调整原图在拓展尺寸中的位置，点击【开始】，拓展图片边界。
拓展效果如下所示：
10. 图片修改
进入【图片修改】功能，调节涂抹笔触大小，涂抹修改位置，并在下方输入框中提出具体修改要求，点击【开始】。
效果对比：
11. 以图生图
上传参考图片，在下方输入框中输入图片描述，点击【开始】。
原图与生成图片对比如下，生成图片保留了原图的主体位置与空间结构，在图像风格与色彩方面变化显著。
12. 草稿生图
1）上传草稿及图片要求：上传草稿图片，并在输入框中写入图片需求，点击【开始】生图。
2）查看生成图片：拖动滑轮，对比草稿和生成图片。
草稿图及生成图片对比：还原猫咪在画面中的大小，同时补充了“雪地”“树木”“猫咪头上的积雪”等细节。
13. 图片裁剪
1）图片剪裁：拖动图片四角的白色方块，可自由裁剪图片；确定比例后，按住键盘shift，可固定比例剪裁大小。
2）图片翻转：上下、左右翻转图片。
3）图片旋转：顺时针及逆时针九十度旋转。
拖动滚轴，选择旋转角度。
14. 图片调色
从【鲜艳度】、【亮度】、【对比度】、【色调】等方面，对图片进行色值调整。
*提示：【数值调节】范围为-100到100。
15. 文字提取
导入带有文字的图片，点击右下角【提取】，提取图片文字。
提取文字后，点击【文字提取结果】中的【复制】，即可复制内容。
文字提取效果如下，提取文字保留了在原图中的格式，分为三段，并遵循原图换行格式。
16. 视频生成
上传图片后，选择【视频模型】、【视频画面比例】，点击【开始】，即可根据图片内容生成视频。
视频生成效果：
*视频模型简介
- Kling：由快手大模型团队自研打造的视频生成大模型，具备强大的视频生成能力，让用户可以轻松高效地完成艺术视频创作。
- Runway：Runway是一个AI驱动的创意平台，它集成了多种深度学习和机器学习模型，提供了一系列AI工具，包括视频编辑、图像处理、文本生成和音频处理等。
- Luma：基于人工智能的3D内容生成平台，它通过深度学习技术实现高效、高质量的3D场景、物体和动画的生成。
- 智谱：基于人工智能的3D内容生成平台，通过深度学习技术实现高效、高质量的3D场景、物体和动画的生成。
17. 人物滤镜
选择【人物滤镜】功能，上传图片，点击右下角【选择滤镜】，为图片增加风格滤镜。
在弹窗中选择风格滤镜，点击【确认】，等待图片生成。
生成效果如下图，使用风格为【高级定制插图】。
18. 图片拼接
【图片拼接】功能支持将多张照片拼接成一张。
1）画布比例：支持1:1、16:9、9:16 及自定义图片比例。
2）上传贴图：打开新图片文件，最多可添加5张新图片。
3）清空贴图：若不满意拼贴效果或使用图片，可清空已添加贴图，重新上传。
19. 图片文字翻译
选择【翻译语言】和【目标语言】，若不清楚图上语言可保持默认【自动】识别，点击【开始】，翻译图片中文字。
翻译完成，效果如下所示，文字遵循原图位置，且对图片其他内容没有修改。
【不翻译商品上的文字】功能：可自动识别商品并保留原有文字。
翻译效果：
20. 图片文字擦除
在图片下拉框中，选择特定语言或自动识别，点击右下角【开始】，擦除图片中语言。
擦除效果：
【不拆除商品上的文字】效果：
21. 添加背景文字
上传图片，打开【添加背景文字】功能，点击右侧【添加新文字】。
在输入框中输入文字，选择【字体】及【字体颜色】，设置文字在主体前或主体后，调整水平位置、垂直位置、文字大小、字体粗细、不透明度和旋转角度，点击【确认】，获得将文字添加在人物与背景之间的图片。
效果对比：精准识别图片中主体，文字自然融入背景及主体之中。
使用提示
1. 多次处理图片
在左侧功能栏中，直接选择下一项功能操作（此处以人物滤镜功能为例），即可对当前图片进行下一步操作。
图片保持处理后状态，进入下一步操作：
2. 上传新的图片
点击【上传新的图片】，可直接在当前处理中，替换为新照片。
当前处理照片替换为新图片：
3. 退出到上传界面
点击左下角【退出】，回到【AI图片工具箱】上传图片的初始界面。
退出到上传界面：
4. 全屏
点击右上角【全屏】选项，将处理界面放大至全屏，方便更好操作。
全屏效果：
点击【缩放】按钮，恢复原界面。
5. 历史记录
点击页面右上角【历史记录】图标，查看图片编辑的历史记录，保存操作工具及处理后图片。
*注意：【历史记录】功能使用浏览器本地存储，记录编辑图片的文字及链接，容量为5M左右。
6. 图片缩放
1）图片放大：点击右上角【+】号，放大图片画布。
2）图片缩小：点击右上角【-】号，缩小图片画布。
3）回归图片原始大小：点击右上角【还原】图标，还原图片原始画布大小。
*提示：滚动【鼠标滚轮】也可控制图像显示大小。
7. 保存图片
点击右上角【下载】图标，可保存图片。
8. 重试
若不满意图片效果，点击右下角【重试】重新处理图片。
总结
本教程涵盖以下内容：
- 工具创建与管理：介绍如何创建新工具，以及如何管理您已有的工具，包括分享、删除、禁用等操作。
- 图片处理功能：详细说明工具箱中的各种图片处理功能，如去除背景、物体消除、背景替换等。
- 界面基础操作：掌握全屏编辑、图片缩放等界面视图调整技巧。
到此为止，您已经掌握了AI图片工具箱的核心功能和操作技巧，希望本教程能够帮助您充分利用AI图片工具箱的强大功能，释放无限创造力。
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