The depth of field is adjustable so you can take more dramatic portraits.

通过调整景深，人像照会更惊艳。

If a lot of light is coming in like when using light modes, our pupils contract allowing less light in, creating a wide depth of field.

如果大量的光到我们的眼睛，比如我们在使用光亮模式时，瞳孔就会收缩，只允许少量光，从而创造了广阔的景深。

And there's even a little bit of depth of field there, too.

而且还有一点景深。

It allows 'depth of field', never seen in a painting before Mona Lisa.

它提供了在《蒙娜丽莎》之前的画作中从未见过的景深。

I wanted the different rooms to be really separate to give a depth of field.

我想让不同的房间真正分散来，以实现景深效果。

We're also giving you access to a lower-fidelity, real-time Depth stream using the Camera APIs.

我们还让你们能够使用相机 API 访问较低保真度的实时景深流。

Camera on the new iPhone XR is 12 megapixels, single lens on the back, seven-megapixel selfie camera with a TrueDepth system on the front.

这款手机的摄像头是1200万像素，背面是单镜头，正面是700万像素的景深系统镜头。

Now, we've all see Portrait Mode on the iPhone 7 Plus, which generates the Depth effect using the two cameras.

我们都看到了 iPhone 7 Plus上面的人像模式，它使用双摄像头生成景深效果。

That's when the aperture of a camera's lens is wide open, creating a shallow depth of field.

那是相机镜头的光圈完全打，创造出浅景深的时候。

What the team is able to do with my hardware and software to create a depth segmentation map, using the focused pixels and neuronet software so that we can create portrait-mode photos in the brand-new iPhone Xr.

我的团队利用我的硬件和软件来创建景深分割，使用聚焦像素和神经网络软件，以便我们能够在全新的 iPhone Xr 中创建人像模式照片。

Now, this is Depth for still images.

这是静态图像的景深。

It has Face ID, and there's a true depth camera system, the same true depth camera system on iPhone Xs and Xs Max.

它拥有脸部 ID 功能以及与 iPhone Xs 和 Xs Max 相同的景深感知摄像头系统。

You can have auxiliary data such as alpha and Depth.

你还可以拥有辅助数据，比如 alpha 和景深。

So all that beautiful depth of field will have even more incredible detail.

所以所有美丽的景深都会有更多令人难以置信的细节。

But horror-film makers weaponize shallow focus to make us uncomfortable.

但恐怖片制作人利用浅景深让我们感到不适。

This is because the diopter portion of the image will have a very shallow depth of field, and a higher stop will make it a little deeper so that focus issues can be more easily avoided.

这是因为图像中使用近摄镜的部分景深非常浅，而较高的光圈值会使景深稍微加深，从而更容易避免对焦问题。

A click launches your camera instantly, while a light double press launches an all-new clean preview UI where you can slide to switch between adjustable controls like depth of field, zoom, and cameras.

一次点击即可立即启动相机，而轻轻双击则会启动全新的简洁预览界面，在该界面中你可以滑动切换景深、变焦和摄像头等可调控选项。

If a lot of light is coming in like when using light modes, eye pupils contract allowing less light in, creating a wide depth of field.

如果像使用灯光模式时一样有大量光，眼睛瞳孔会收缩，允许较少的光，从而产生宽广的景深。

Depth of field could be better, and doesn't cope particularly well in lower lighting conditions, but overall for the price, again, it's an impressive camera.

景深效果本可更佳， 且在低光环境下表现不尽如人意，但就价格而言， 这相机总体上仍令人印象深刻。

Instead, I'd like to focus on the three new areas that you saw: object classification, face landmark detection, and Depth.

相反地，我想主要讲一讲你们看到的三个新方面：对象分类、面部特征点识别和景深。