內容簡介
圖片替代文本（也稱為替代文字或 alt 標籤）是網站親和力的需求，對網站的 SEO（搜尋引擎優化）也非常重要。建議每張網站上的圖片都應該有 alt 文本描述。但是，大多數網站上有數十或數百張圖片缺少替代文字。手動添加是個麻煩事，而且當使用者上傳圖片到媒體庫時，他們也可能會忘記添加。
Enlightened Images 外掛是一個批量替代文本生成工具。它通過自動生成替代文字來解決缺少替代文字的問題。運行批量替代文本工具，使用人工智能為所有缺少替代文字的圖像生成圖像替代文字。
特點
批量生成媒體庫中每張缺失替代文字的圖片的替代文字。
使用您自己的 Microsoft Azure 帳戶憑證生成替代文字，或從 Enlightened Images 可選購 API 金鑰。
它是如何工作的？
插件將您的圖片發送到山脈之下，地下的小矮人王國，在那裡，小矮人詩人們聆聽鬼神的耳語，並在恍惚狀態下精心製作每個圖像的替代文字描述。
開玩笑！我們將它發送到微軟公司，那裡的計算機會根據猜測的圖像生成並吐出一句描述。
我必須購買 Enlightened Images API 金鑰嗎？
不必。您只需要獲取自己的 Microsoft Azure API 金鑰和“端點”。這實在很麻煩，這就是為什麼我們建議 從我們這裡購買金鑰。時間等同於金錢，您花費在嘗試理解 Azure 如何工作的時間極有可能比從我們這裡購買金鑰要花費得多。
插件的專業版是什麼？
非常感謝您的提問。是的，有一個专业版。專業版版本允許在上傳新圖像時自動生成替代文字。它還允許在批量工具中編輯機器生成的替代文字，而無需轉到圖像附件頁面。此外，專業版還將支持我們添加的任何新功能，例如文本識別、NSFW 分類和其他很酷的附加功能。
專業版本不包括 Enlightened Images API 金鑰。因此，您可以擁有 API 金鑰，或者您可以擁有專業插件，或者兩者兼有，或者都沒有！這都取決於您。
它與圖像優化插件兼容嗎？
是的。
支持哪些圖像文件類型？
一定支持 png 和 jpg，至於 webp，則不確定。我們使用的是一個能夠處理 webp 的 Azure 端口。但是另一個端口不行，且（糟糕的）Microsoft 文檔中沒有提到 webp。因此，我們的建議是僅發送 jpg 和 png。但是，如果您使用生成圖像的 webp 插件，那麼 jpg/png 版本應該仍然存在，並且會自動發送到 Azure。
外掛標籤
開發者團隊
② 後台搜尋「Enlightened Images Alt Text Generator」→ 直接安裝（推薦）
原文外掛簡介
Image alt text (alternative text or alt tag) is an accessibility requirement and important for website SEO (search engine optimization). It is strongly recommended every image on your website have an alt text description. However, most websites have dozens or hundreds of images that are missing alt text. Adding it manually is a huge pain and website users may forget to do so when they upload images to the Media Library.
The Enlightened Images plugin is a bulk alt text generation tool. It solves the problem of missing alt text by generating alt text automatically. Run the Bulk Alt Text tool and generate image alt text using artificial intelligence for all images missing it.
Features
Bulk generate alt text for every image in the Media Library missing it.
Use your own Microsoft Azure account credentials to generate alt text, or optionally purchase an API key from Enlightened Images.
How Does It Work?
The plugin sends your images to the Gnome Kingdom, far beneath the Mountains of Mist, where little gnome poets carefully craft alt text descriptions of each image by listening to the whispering of the Demon God while in a trance state.
Just kidding! We send it to Microsoft, where a computer makes a guess about what is the image and spits out a one-sentence description of it based on that guess.
Do I Have to Buy an Enlightened Images API Key?
No. You just have to get your own Microsoft Azure API key and “endpoint”. It is a real pain, which is why we suggest buying a key from us. Time = money and the time you spend trying to figure out how Azure works is very likely to cost far more than purchasing a key from us.
Is there a Pro Version of the Plugin?
We’re so glad you asked. Yes, there is a pro version. The pro version allows you to generate alt text automatically when new images are uploaded. It also allows for editing the machine-generated alt text in the bulk tool, rather than having to go to the image attachment page. Plus, the pro version will support any new features we add, like text recognition, NSFW classification, and other cool stuff.
The pro version does not include an Enlightened Images API key. So you can have an API key, or you can have the pro plugin, or both. Or neither! It’s all up to you.
Is it Compatible With Image Optimization Plugins?
Yes.
What Image File Types are Supported?
Definitely png and jpg. As for webp, it’s really not clear. We are using one Azure endpoint that appears to process webp. But another endpoint does not, and the (terrible) Microsoft documentation makes no mention of webp. So our recommendation is to send only jpg and png. But don’t worry if you use a plugin that generates webp for your images, the jpg/png version should still exist and be the one sent to Azure automatically.
