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If you’ve got a new LG TV, you might have noticed that the picture feels eerily smooth. This effect, which LG calls “TruMotion,” tries to make your TV’s picture feel smoother but often ends up looking strange.
如果您有一台新的LG电视，您可能已经注意到图片感觉异常光滑。 LG将此效果称为“ TruMotion”，试图使您的电视图像更平滑，但通常最终看起来很奇怪。
什么是“ TruMotion”？ (What Is “TruMotion” Anyway?)
TruMotion is LG’s implementation of motion smoothing. Motion smoothing works by increasing the framerate (the speed at which your TV shows a new picture) of the video by inserting extra “fake” frames between each real frame. Most movies and TV shows are shot at 24 frames-per-second (FPS), and by guessing what the in-between frames would look like, your TV can bump the framerate up to 48 or 60 FPS. This can make certain fast-paced content (like sports) look a lot better, but ruins the cinematic quality of movies and TV shows for some people.
TruMotion是LG运动平滑的实现。 通过在每个真实帧之间插入额外的“假”帧来提高视频的帧速率 (电视显示新图片的速度)来进行运动平滑 。 大多数电影和电视节目均以每秒24帧(FPS)的速度拍摄，通过猜测中间帧的显示效果，电视可以将帧速率提高到48或60 FPS。 这可以使某些快节奏的内容(如体育节目)看起来好很多，但会破坏某些人看电影和电视节目的电影质量。
While high refresh rate video is weird looking enough on its own, the other issue with motion smoothing is that it’s a fake effect, and often makes the “fake” frames look very blurry. Because it has to guess, it ends up being slightly off a lot of the time, which can make it look even worse.
高刷新率视频本身看起来很奇怪，而运动平滑的另一个问题是它是假效果，通常会使“假”帧看起来非常模糊。 由于必须猜测，很多时候它最终会稍微偏离，这会使它看起来更糟。
RELATED: Why Does My New HDTV's Picture Look Sped Up and "Smooth"?
如何关闭TruMotion (How to Turn Off TruMotion)
You can disable the TruMotion feature in your TV’s settings. LG’s settings are a bit abnormal though. Their TruMotion tech also manages synced backlight scanning, which syncs the refresh rate with the backlight. They say you can’t turn this off on any TVs, but you can adjust the motion interpolation, which is the thing that makes TruMotion look weird.
您可以在电视的设置中禁用TruMotion功能。 LG的设置有些异常。 他们的TruMotion技术还管理同步的背光扫描，从而将刷新率与背光同步。 他们说您不能在任何电视上关闭此功能，但可以调整运动插值，这使TruMotion看起来很奇怪。
LG hides the option under Picture Menu > Picture Mode Settings > Picture Options. From there, you can set different levels for TruMotion:
LG将选项隐藏在图片菜单>图片模式设置>图片选项下。 在这里，您可以为TruMotion设置不同的级别：
- Off: probably what you want 关：可能是您想要的
- Smooth: uses motion blur 平滑：使用运动模糊
- Clear: doesn’t use motion blur 清除：不使用运动模糊
- Clear Plus: uses backlight scanning in addition to interpolation Clear Plus：除了插值外，还使用背光扫描
If you have a problem finding the option, it could be under a different section, so it’s best to consult your TV’s manual, which you can find online. Just enter your TV’s model number and, when the page loads, use Ctrl+F (or Command+F on Mac) to search for “TruMotion.”
如果您在找到该选项时遇到问题，则可能在其他部分下，因此最好查阅可在网上找到的电视手册。 只需输入电视的型号，然后在页面加载时，使用Ctrl + F(在Mac上为Command + F)搜索“ TruMotion”。
It’s possible some older TVs might not even have an option to turn it off, in which case you’ll have to buy a new TV if you want to disable it.
某些旧电视可能甚至没有关闭它的选项，在这种情况下，如果要禁用它，则必须购买新电视。
Photo Credits: Shutterstock
图片来源： Shutterstock
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翻译自: https://www.howtogeek.com/402242/how-to-disable-motion-smoothing-on-an-lg-tv/
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