{"slug":"nik-detail-extractor","title":"后期还能提升照片细节？这个Nik滤镜轻松搞定！","author":"Thomas看看世界","date":"2018-03-18","wechat":"https://mp.weixin.qq.com/s?__biz=MzI4NDA5MzE5NQ==&mid=2247486622&idx=1&sn=1e391850a0032a4c914ba2fff2225818&chksm=eb81f2fadcf67beca13f0f293678994be6916d7a23027a96376d5af5e83a40905990992519e5&scene=21#wechat_redirect","blocks":[{"t":"h","x":"Thomas看看世界","xe":"Thomas Chu Photo"},{"t":"p","x":"每周一篇干货，让摄影不再难学","b":false,"xe":"One in-depth tutorial every week — making photography easy to learn"},{"t":"p","x":"Nik滤镜的意义，就在于帮助我们快速、高效的调出各种后期效果。","b":false,"xe":"The point of Nik filters is to help us dial in all kinds of post-processing looks quickly and efficiently."},{"t":"p","x":"今天讲到的Nik详细提取滤镜（Detail Extractor），可以快速提升照片的局部细节，让照片中隐藏的那些纹理、质感和细节凸显出来。","b":false,"xe":"Today's Nik Detail Extractor filter can quickly enhance local detail in a photo, bringing out hidden textures, tactility, and fine structure."},{"t":"p","x":"如果您还没有安装Nik插件，可以在以下网址下载：","b":false,"xe":"If you haven't installed the Nik plugins yet, you can download them here:"},{"t":"p","x":"（Mac系统Nik）https://pan.baidu.com/s/1c1Q6WCC","b":false,"xe":"(Nik for Mac) https://pan.baidu.com/s/1c1Q6WCC"},{"t":"p","x":"（Windows系统Nik）https://pan.baidu.com/s/1eTHsQfo","b":false,"xe":"(Nik for Windows) https://pan.baidu.com/s/1eTHsQfo"},{"t":"p","x":"如果您对Nik Color Efex Pro 4还比较陌生，建议先阅读教程《Nik Color Efex Pro插件操作指南》。","b":false,"xe":"If you're new to Nik Color Efex Pro 4, I recommend reading the tutorial \"Nik Color Efex Pro Plugin User Guide\" first."},{"t":"p","x":"今天的教程，我会用下面这张德国黑森林拍摄的照片为例，教大家提取出水流中的纹理细节。","b":false,"xe":"In this tutorial, I'll use a photo shot in Germany's Black Forest to show you how to extract texture detail from flowing water."},{"t":"img","f":"img-03","w":759,"h":1000},{"t":"p","x":"首先打开“滤镜 - Nik Collection - Color Efex Pro 4”.","b":false,"xe":"First, open \"Filter - Nik Collection - Color Efex Pro 4\"."},{"t":"img","f":"img-04","w":940,"h":1000},{"t":"p","x":"打开Color Efex Pro的面板，可以看到左侧有一系列的滤镜列表，我们选择其中的“详细提取滤镜”（英文版为“Detail Extractor”）。","b":false,"xe":"In the Color Efex Pro panel, you'll see a list of filters on the left. Choose \"Detail Extractor\" from the list."},{"t":"img","f":"img-05","w":518,"h":1000},{"t":"p","x":"这样显示屏右侧，就会显示详细提取滤镜的控制面板。详细提取滤镜一共有3个滑块：详细提取、对比度、饱和度，以及一个下拉选项：半径效果。","b":false,"xe":"The Detail Extractor control panel then appears on the right side of the screen. It has three sliders — Detail Extractor, Contrast, and Saturation — plus a dropdown for the radius effect."},{"t":"img","f":"img-06","w":808,"h":1000},{"t":"p","x":"第一个滑块“详细提取”是滤镜中最重要的调整参数，他决定了滤镜的强度。增加该滑块的值（右移滑块），画面中物体局部的阴影会被提亮，高光会被压暗，从而夸大照片中原来隐藏、或者很不明显的细节。","b":false,"xe":"The first slider, \"Detail Extractor\", is the filter's most important parameter; it determines the strength of the effect. Increasing its value (moving the slider right) brightens local shadows and tones down local highlights, exaggerating details that were hidden or barely visible in the original photo."},{"t":"img","f":"img-07","w":1000,"h":815},{"t":"p","x":"不断右移“详细提取”滑块，可以看到照片中的细节越来越多了。","b":false,"xe":"As you keep moving the \"Detail Extractor\" slider to the right, more and more detail emerges in the photo."},{"t":"img","f":"img-08","w":1000,"h":815},{"t":"p","x":"如果“详细提取”强度过强，画面中细节会很多，让画面显得很脏。而且由于局部的阴影提亮和高光压暗，画面对比度也大大降低，有一种夸张HDR的效果。","b":false,"xe":"If the \"Detail Extractor\" strength is too high, the photo becomes overloaded with detail and looks dirty. And because local shadows are brightened while highlights are compressed, overall contrast drops dramatically, producing an exaggerated HDR look."},{"t":"img","f":"img-09","w":1000,"h":806},{"t":"p","x":"除了“详细提取”滑块之外，“半径效果”下拉菜单，也会影响到画面细节的展现。半径效果默认的值是“正常”。","b":false,"xe":"Besides the \"Detail Extractor\" slider, the radius effect dropdown also affects how detail is rendered. Its default value is \"Normal\"."},{"t":"img","f":"img-10","w":1000,"h":813},{"t":"p","x":"如果把半径效果改成“精细”，画面中提取的细节，会显得更加细腻一些，画面中的纹理，会更加的丰富。","b":false,"xe":"If you set the radius effect to \"Fine\", the extracted detail looks more delicate and the textures in the frame become richer."},{"t":"img","f":"img-11","w":1000,"h":812},{"t":"p","x":"如果把半径效果改成“大”，画面中提取的细节，会显得更加粗糙一些。","b":false,"xe":"If you set the radius effect to \"Large\", the extracted detail looks coarser."},{"t":"img","f":"img-12","w":1000,"h":816},{"t":"p","x":"这张图片，我觉得详细提取滑块值为“32%”，半径效果选项为“正常”时，细节提取效果在很明显的同时又比较自然。","b":false,"xe":"For this image, I found a Detail Extractor value of \"32%\" with the radius effect set to \"Normal\" gives detail that is clearly visible yet still natural."},{"t":"img","f":"img-13","w":1000,"h":821},{"t":"p","x":"下面一个截图，红线左边是滤镜作用之前，红线右边是滤镜作用之后。可以看到，详细提取的一个副作用，就是让画面的对比度和饱和度降低了。","b":false,"xe":"In the screenshot below, the area left of the red line is before the filter, and the area right of it is after. You can see that a side effect of Detail Extractor is reduced contrast and saturation."},{"t":"img","f":"img-14","w":753,"h":1000},{"t":"p","x":"因此这个滤镜体贴的带上了“对比度”和“饱和度”两个滑块，让我们可以轻松弥补提取细节带来的反差和色彩损失。这张照片，我把对比度和饱和度都提高到了20%进行恢复。","b":false,"xe":"That's why this filter thoughtfully includes \"Contrast\" and \"Saturation\" sliders, so we can easily make up for the loss of punch and color caused by extracting detail. For this photo, I raised both contrast and saturation to 20% to recover them."},{"t":"img","f":"img-15","w":1000,"h":818},{"t":"p","x":"Nik的一大功能，就是可以使用控制点局部应用滤镜。如果你对控制点不太了解，可以看一下教学视频《Nik Color Efex Pro插件操作指南》。","b":false,"xe":"One of Nik's key features is applying filters locally with control points. If you're not familiar with control points, watch the tutorial video \"Nik Color Efex Pro Plugin User Guide\"."},{"t":"p","x":"这里我添加+号控制点，让滤镜效果只作用于水流上，而不是整个照片。","b":false,"xe":"Here I add a + control point so the filter only affects the flowing water rather than the entire photo."},{"t":"img","f":"img-16","w":1000,"h":836},{"t":"p","x":"下图是添加控制点前，全图包括树木的细节也被大大提升，并不好看。","b":false,"xe":"The image below shows the result before adding the control point: detail across the whole frame, including the trees, is boosted, which doesn't look good."},{"t":"img","f":"img-17","w":756,"h":1000},{"t":"p","x":"下图是添加控制点后，只有水流细节被大大提升，后面的树林保持原来的细节程度，这样两者互不抢戏，画面更有层次感。","b":false,"xe":"The image below shows the result after adding the control point: only the water's detail is greatly enhanced, while the forest behind keeps its original level of detail. The two no longer compete, giving the frame a better sense of depth."},{"t":"img","f":"img-18","w":755,"h":1000},{"t":"p","x":"最后我们再来对比一下滤镜调整前后的差异。下图是滤镜调整前，水面几乎一片白色，毫无细节。","b":false,"xe":"Finally, let's compare before and after. The image below is before the filter: the water surface is almost pure white with no detail at all."},{"t":"img","f":"img-19","w":761,"h":1000},{"t":"p","x":"下图是滤镜调整后，水流中的纹理更加清晰丰富了。","b":false,"xe":"The image below is after the filter: the textures in the flowing water are much clearer and richer."},{"t":"img","f":"img-20","w":760,"h":1000},{"t":"h","x":"欢迎关注@Thomas看看世界，","xe":"Follow @Thomas Chu Photo,"},{"t":"h","x":"每周学会一个摄影技能。","xe":"and learn one photography skill every week."}],"titleEn":"Boost Photo Detail in Post with Nik Detail Extractor"}