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电视图片设置:9个快速提示,以获得更好的图像质量现在

在几个简单的步骤中解锁你的电视的全部潜力。

三星QN90A QLED电视

许多电视的默认颜色都太蓝了,但快速调整可以提高准确性。

大卫Katzmaier / CNET

你知道图片设置菜单深埋你的电视?所有这些调整一开始可能看起来很吓人,但一些简单的调整是值得的,不管你是看最新的流媒体电视节目,享受4K HDR电影或玩视频游戏.色彩可以看起来更逼真和准确,亮度可以在白天和晚上观看都很舒服,运动看起来也更自然。改变你的拍照模式是第一步,只需要几秒钟,或者你可以按你喜欢的深度拍摄。

阅读更多:苹果电视现在可以自动校准颜色。但它真的有效吗?

在我们开始之前,先警告一句:图片设置的名称到处都是。例如,一个电视制造商称之为“亮度”的设置可以在另一台电视机上控制完全不同的东西。我们在下面处理了很多变化,但我们不能解释每个电视制造商,特别是老型号,所以你的情况可能会有所不同。

从正确的图片模式开始

08-picture-screen

获得准确颜色的最简单方法是什么?把电视调到电影或电影院模式。

莎拉东奔西走/ CNET

电视的画面模式对整体画面质量的影响最大。这个设置可以控制多个其他设置来改变电视的整体“外观”。如果你从来没有改变这个设置,它可能仍然是默认模式,通常标记为标准,生动,动态,明亮或类似的东西。这款电视在这种模式下是最不精确的,色彩和图像“增强”功能通常很突出,放在商店的货架上可能会吸引眼球,但放在家里可能会让电视看起来更糟糕。

从切换到一种叫做电影,电影,校准或导演.这将使画面的一些更花哨的方面有所收敛。一开始,电视甚至可能看起来很软或太暖(“红色”)。我们将在下面讨论为什么会这样,但现在相信你确实看到了更多的细节精细,图像更逼真。

阅读更多最佳画面模式是什么?

让我们转向一些特定的控件。

背光或OLED光

  • 控制整个显示器的光强
  • 过高会导致头痛或眼睛疲劳,浪费精力,在某些情况下,还会导致电视过早磨损
  • 太低,图像太暗,很难看到

几乎所有的电视都有一些控制器来调节电视的整体光输出。它通常被标记为背光控制,或OLED光,或类似的东西。在较新的索尼电视上,这个设置被标记为亮度,而在Roku电视上,除了背光控制外,还有五个设置(从最亮到最暗)。无论标签是什么,这个设置是实际的亮度,它通常与标记为“亮度”的控件分开(见下文)。

你应该根据房间的照明和个人喜好来调整这个设置。更明亮的房间和白天观看需要较高的设置,而家庭影院或夜间观看通常在较低的设置下看起来更好。在液晶电视上,明亮的背光会在一定程度上冲淡图像,降低对比度和流行度,尤其是在液晶电视上全阵列本地调光

如果你关心你用了多少电的话,电视越亮,它消耗的能量就越多。更高的亮度也会使OLED电视更容易出现图像保留和老化的情况,尽管这对于典型的观看习惯来说是不太可能的,即使在最大亮度下也是如此。

阅读更多:OLED屏幕老化:2021年你需要知道的事情

对比

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在左边,有些什么形象友好的海滨小屋应该是这样的。在右边,当对比度控制设置过高时。注意沙子中缺乏细节,云层是如何被吹散的。

杰弗里·莫里森/ CNET
  • 控制图像的白色或明亮部分
  • 过高会抹掉云、雪和其他明亮物体的细节
  • 太低会显得暗淡和平坦

对比控件调整图像中明亮部分的亮度。然而,这是有上限的。如果你把控制设置得太高,它会“剪辑”白色,使接近白色的细节完全变白。这可以有效地擦除云等明亮物体中的任何细节,而不会使图像实际上更亮。

要通过眼睛来设置对比度,你需要图像中有很多明亮的区域。棒球在这方面做得很好——一个飞球,一个高飞球,一个本垒打,一些有天空镜头的东西——或滑雪(显然取决于季节)或有云的东西。你要找的是一个明亮的图像,但仍然有突出的细节。换句话说,图像中明亮的区域仍然有细节,而不仅仅是被白色淹没。

一旦你找到了你认为可行的东西,把对比度控制调大,直到你开始失去细节。云将不再是云,雪将只是眩光。现在把控制调小,直到你再次看到细节。在这个范围内的某个地方是理想的。因为所有的内容都有点不同,你可能需要在看其他节目/电影时稍微调整一下。

你不想搞砸这些吗?只要保持Movie或Cinema设置的默认值即可。

亮度或黑度

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在左边,什么茶馆应该是这样的。在右边,当亮度控制设置过低。注意阴影是如何完全消失的。

杰弗里·莫里森/ CNET
  • 控制图像的黑色或深色部分
  • 太高会看起来很平,会被冲淡
  • 太低会抹掉图像阴影和黑暗区域的细节

在大多数电视上亮度control并不能控制电视的“亮度”。相反,它调整了亮度最黑暗的部分图像是。就像对比度一样,过高和过低之间有一条细微的界限。在这种情况下,过高,图像将出现水洗。太低,所有的阴影都会消失在黑暗中。(在较新的索尼电视上,此控件被标记为黑电平.)

brightness-closeup

上图的特写。请注意,在右图的阴影中你看不到任何东西。

杰弗里·莫里森/ CNET

要设置亮度,你需要寻找与对比度相反的内容类型。像《异形》和《黑暗骑士》这样的黑暗电影就很适合这样。一些著名的黑暗电视剧集可能是用黑色来做这个。

将亮度控制调低,直到一切都消失在黑暗中(或接近黑暗)。从那里,把它打开,这样你就可以看到所有的细节,但图像看起来不会被洗掉。另一个测试是一个有长发的人的黑暗场景。远离光线的头发下面(我不知道有头发的人怎么称呼它)是发现阴影细节的好地方——晚上的深色外套也是如此。同样,你可能需要尝试一些不同的节目或电影来掌握它。

锐度

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在左边,原图的塔林城墙.在右边,如果你把锐度控制得太高,它会是什么样子。

杰弗里·莫里森/ CNET
  • 控制人工边缘增强,而不是图像清晰度
  • 过高会擦除图像细节,给细线增加光晕
  • 取决于电视,设置为0没有效果,或轻微软化

信不信由你锐度控制并不能真正提高清晰度。在某种程度上,它有所改善明显的锐利,但牺牲了实际的精细细节,通常有额外的噪音。在几乎所有的电视上,清晰度控制增加了“边缘增强”,人为地突出电视在图像中发现的任何边缘。问题是,这样做隐藏了图像中的实际细节,所以结果看起来更人工,实际细节更少。

sharpness-closeup-2

上面例子的特写。请注意右边塔尖周围的额外噪音和人造“光环”。

杰弗里·莫里森/ CNET

这似乎违反直觉,但你应该把锐度控制调低,调低。有些电视控制在0时效果最好。其他的在这个控制范围的前10%左右看起来最好。如果你习惯了你的电视在高清晰度控制下的样子,就像它通常在动态或生动模式下一样,当你把它调小时,它可能一开始看起来很软。找一些高质量的4K内容,你可能会惊讶于它现在看起来有多详细。你应该能够在电视上找到最佳位置,仔细观察衣服的纹理、脸上的皱纹、头发和胡须,诸如此类的东西。

阅读更多为什么你需要调低电视的清晰度控制

颜色和色调

  • 控制颜色饱和度和红绿偏移
  • 模拟电视时代的遗留
  • 通常都是正确的,或者足够接近,开箱即用

一般来说,颜色而且色彩控制将合理地接近纠正开箱,特别是在影院或电影模式。你可以对它们的效果进行实验,但它们在两个方向上的偏差很少超过一到两步。

color_temp_small.jpg

在顶部,色温设置过低,或温暖。在底部,它设置得太高,或者太冷。

杰弗里·莫里森

色温或白平衡

  • 控制图像的暖色或冷色
  • 太高,图像会太蓝
  • 太低,图像会太红

色温是一个困难的问题。你的大脑已经习惯了电视的颜色温度,所以如果你改变了它,它看起来就会“错误”。事实上,如果您切换到“电影”或“电影”模式,这可能是您注意到的第一件事。它会看起来太热或“红色”。在大多数电视上,这实际上是最准确和逼真的。你的电视多年来一直在骗你!

切换到电视的暖色温度模式,看几天。如果你还是觉得不对劲,试试标准模式。我保证,一旦你习惯了温暖,凉爽模式看起来就太蓝了。

看看我的文章颜色温度和为什么它很重要更多信息。

运动插值或平滑(肥皂剧效果)

肥皂剧效果平滑汤姆克鲁斯Vizio
大卫Katzmaier / CNET
  • 通过人为地创建新的视频帧来控制运动的“平滑”程度
  • 过高,甚至完全开启,对一些人来说都是恼人的
  • 如果音量太低,电视在播放体育节目时可能会显得很软

作为电视设置,运动插值是一个相当有争议的话题。许多人,包括电影纯粹主义者和几乎所有在好莱坞工作的人,都讨厌它。它让电影看起来像廉价的肥皂剧或你用手机拍摄的视频。如果你曾经看着一台新电视,感觉有些东西,或者图像看起来不真实,可能是这样的。有些人喜欢它,但很多人不喜欢。你的新电视几乎肯定在非电影或电影模式下打开了这个功能。关掉它可能会改变你对购买的感觉。

阅读更多肥皂剧效应:汤姆·克鲁斯想让你把它关掉。这是如何

游戏模式

  • 减少输入延迟,或者你的输入在屏幕上注册所需的时间
  • 通常禁用可能使图像更好的功能
  • 适用于任何需要定时或瞄准的游戏,特别是在线多人游戏

输入延迟是指你在游戏控制器上按下一个按钮,然后在游戏中产生屏幕效果所需的时间。对于很多人来说,这种以毫秒为单位的延迟并不明显。对于其他人,特别是某些类型的游戏,这可能会产生巨大的不同。从第一人称射击游戏中的跳跃谜题到像素完美的瞄准,在许多游戏中把握好时机都是至关重要的。

最小化输入延迟,通常是通过游戏模式的功能,可以产生显著的差异。如果你买了一台新电视,你的分数和排名突然下降了,这可能就是原因。你并不想让它一直处于开启状态,因为它通常会禁用可以改善电视画质的处理功能。

一些电视和主机现在支持自动切换到此模式

进一步措施

如上所述,下一步微调你的电视到完美是得到一个安装盘。斯皮尔斯和Munsil光盘是一个很好的选择,因为它让你正确的模式没有任何多余的绒毛。如果你只是想让别人来做,最好是用专门的测试设备,看看是否有你所在地区的电视校准器

最后,确保你所有的信息来源,比如流棒或有线电视或卫星电视机顶盒,都被设置成你电视的分辨率(4K的4K电视等)。一般来说,他们应该自动做到这一点,但值得深入研究设置以确保。如果没有4K内容,你的4K电视就不会看起来最好。你可能需要为更高的级别付费,这取决于服务。

最后,HDMI。有可能不管你有什么HDMI线都没问题。如果你试图从媒体流媒体上发送4K,但它不起作用,可能是你的HDMI线无法处理额外的分辨率。幸运的是,新的HDMI线很便宜.如果你的电视从信号源获得了你想要的分辨率,新的HDMI线不会使图像看起来或听起来更好,所以你可以节省你的钱。

Undersea<\/i><\/a>, and its sequel, Undersea Atrophia, are available in paperback and as an ebook on Amazon. He spends most of the year as a digital nomad, living and working while traveling around the world. You can follow his travels at BaldNomad.com.","title":null,"socialProfileIds":{"facebookProfile":null,"facebookPage":"TechWriterGeoff","twitter":"TechWriterGeoff","googlePlus":"+GeoffreyMorrison914","instagram":null},"suppressProfile":false,"id":"a6f98612-8175-11e2-9d12-0018fe8a00b0","typeName":"user_user"},"primaryCollection":null,"secondaryCollections":{"data":[],"paging":{"total":0,"limit":15,"offset":0}},"tags":{"data":[],"paging":{"total":0,"limit":15,"offset":0}},"typeName":"content_image"},"typeName":"content_article","typeLabel":"Article","dateCreated":{"date":"2011-12-12 23:26:35","timezone":"UTC","timezone_type":3},"dateUpdated":{"date":"2014-12-05 01:11:00","timezone":"UTC","timezone_type":3},"datePublished":{"date":"2011-05-10 15:55:00","timezone":"UTC","timezone_type":3},"published":true,"metaData":{"collection":null,"section":"how_to","blog":null,"type":null,"promoTitle":null,"promoDescription":"Setup discs help you ensure that you\u0027re getting the best performance from your TV. 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现在玩:看这个:用眼睛校准你的电视
3:33

除了覆盖电视和其他显示技术,杰夫做的照片之旅世界各地很酷的博物馆和景点,包括核潜艇大型航空母舰中世纪的城堡飞机墓地和更多。

你可以继续看他的事迹Instagram而且YouTube在他的旅行博客上,BaldNomad.他还写了畅销科幻小说城市大小的潜艇,还有续集