使用 Picsart 免费试用的 AI 图像延伸器，轻松在线扩展您的照片，获取镜头捕捉到的画面之外的视野。绝不妥协质量或视觉效果，轻松为各种比例扩展图像。
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免费扩展
开始免费使用 AI 延伸器。有限次数内免费扩展图像。
上下文感知 AI
AI 识别您图像的上下文并相应地扩展，从而确保每次都能获得逼真的结果。
分辨率模板
提供多种宽高比预设可供选择，您可以轻松调整图像以适应任何社交媒体平台或其他去处。
如何使用 AI 图像延伸器
1
上传图像
选择您希望用 AI 扩展的图像。
2
扩展
3
尝试自定义扩展
4
保存和下载
轻松使用 AI 扩展图像
想要毫不费力地将肖像图像转换为风景图像或反之亦然？或者将方形 Instagram 帖子调整为故事尺寸？通过 Picsart AI 图像延伸器快速轻松地完成这些任务。得益于先进的上下文感知 AI，Picsart 可以理解您图像的上下文并生成与原始图像无缝融合的新内容。
使用 AI 内填和外延图像
使用 Picsart 直观的编辑工具，比如 AI 替换 和 AI 图像延伸器对图像进行内填和外延。AI 内填是填补图像中缺失像素的过程，而 AI 外延是将图像扩展到其原始边界之外。意味着您可以轻松调整图像的比例而无需裁剪或拉伸，非常适合将肖像转变为 YouTube 缩略图、Etsy 商店封面等！
使用 AI 图像延伸器扩展促销照片
使用手机摄像头和您的想象力为您的产品创造超凡的促销视觉效果。使用 AI 照片扩展器进行工作室级别的产品拍摄，吸引您在数字和实体营销活动中的受众注意。
用 AI 扩展您的个人照片，展现创意
Picsart 的 AI 图像延伸器也是一款很好的个人工具。轻松将您的个人记忆融入邀请函、海报和 Facebook 活动横幅中。或者通过自定义扩展功能发挥创造力，调整叙述。仅凭一条提示，将场景转变为您能想到的任何内容。
不仅仅是 AI 图像延伸器
一旦您使用 AI 图像延伸器扩展了图像，您可以使用 Picsart 的其他 AI 照片编辑 工具进一步完善编辑。轻松进行复杂的编辑，例如从头创建令人惊艳的新背景，使用 AI 背景生成器，将您的图像转变为文艺复兴时期的画作或卡通风格，使用 AI 滤镜。 利用 AI 驱动的批量编辑器自动化您的照片编辑工作流程。轻松对多达 50 张照片进行 批量调整大小 和裁剪。
AI 图像延伸器/扩展器是一种使用人工智能扩展图像大小而不失去质量的工具。它可以用于社交媒体的图像调整大小、创建产品图像等。
Picsart AI 图像延伸器是免费的吗？
您可以免费试用 Picsart AI 图像延伸器，在有限次数内进行免费扩展。若想进行更多扩展，您需要订阅。
如何在不拉伸的情况下扩展图像？
要在不拉伸的情况下扩展图像，您可以使用 Picsart 的 AI 图像延伸器。该工具使用 AI 生成艺术来自动调整图像大小并根据原始图像的上下文添加新填充。这意味着您的图像永远不会显得被拉伸或扭曲。
使用 AI 图像延伸器的好处是什么？
AI 图像延伸器允许您使用 AI 填补摄像头镜头没捕捉到的部分。得益于先进的 AI 集成，该工具可以理解您原始图像的上下文，并使用生成功能生成扩展内容。
您可以轻松将图像调整为任意大小，而无需拉伸、裁剪或缩放。
如何扩展 AI 图像的背景？
您只需上传图像，选择尺寸，AI 会处理剩下的。您可以进一步使用自定义 AI 扩展，根据您的提示获取特定的填充。
通过 AI 图像延伸器看得更远
借助 AI 图像延伸器为任何目的、任何场合创建引人注目的图像。利用 AI 扩展视野而不损失质量。今天就开始扩展您的图像吧！
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