{"slug":"spatial-depth-tricks","title":"摄影照片如何更立体有空间感？原来有诀窍！","author":"Thomas看看世界","date":"2022-05-08","wechat":"https://mp.weixin.qq.com/s?__biz=MzI4NDA5MzE5NQ==&mid=2247495392&idx=1&sn=dd05a4966b24f1cf87e2410eb571f57b&chksm=eb821084dcf59992db8d02fc2d88d73b96734e669654e00dfc70c958f998661fb4bb254ccca4&scene=21#wechat_redirect","blocks":[{"t":"p","x":"世界是三维的，但我们的照片是二维的。","b":false,"xe":"The world is three-dimensional, but our photos are two-dimensional."},{"t":"p","x":"要在平面照片中重塑复杂世界的立体感和空间感，需要我们在前期取景的时候注意角度和光线，以及后期处理的时候注意明暗和层次。","b":false,"xe":"To recreate the solidity and spaciousness of the real world in a flat image, we need to mind angles and light when shooting, and manage brightness and layering in post-processing."},{"t":"p","x":"在今天的视频教程中，Thomas就会分享如何让照片更具立体感和空间感！","b":false,"xe":"In today's video tutorial, Thomas shares how to make your photos feel more three-dimensional and spatial!"},{"t":"h","x":"视频","xe":"Video"},{"t":"bili","bv":"BV1zZ4y1h7Ky","bpic":"bili-1","bt":"照片如何更立体有空间感？摄影师分享诀窍！"},{"t":"p","x":"这一篇是上面视频的完整图文整理。Thomas 把这期 14 分钟的口播教程落成了文字，并配上视频关键帧截图：立体感来自物体的亮面与暗面，空间感则靠纵向遮挡、透视、空气感与焦外共同营造。适合先看图建立框架，再到视频里听细节。","xe":"This is the fully illustrated companion to the video above: Thomas turned the 14-minute tutorial into text, paired with keyframe screenshots — an object's solidity comes from its lit and shadowed sides, while spatial depth is built from vertical overlap, perspective, aerial haze and bokeh. Skim it here for the framework, then dive into the video for the details."},{"t":"img","f":"v01","w":852,"h":480},{"t":"p","x":"先看总览。上面这张思维导图截自视频 13:31 处，是整期教程的知识框架——物体的立体感、物体间的空间感两条主线，下文逐一展开。","xe":"Start with the overview: this mind map, captured at 13:31 in the video, is the knowledge framework for the whole tutorial — the two threads of object solidity and spatial depth between objects, each unpacked below."},{"t":"h","x":"01 立体感的来源：亮面与暗面","xe":"01 The Source of Solidity: Lit Sides and Shadowed Sides"},{"t":"p","x":"立体感并不是玄学，它和美术素描是同一套逻辑：想把一个物体画得立体，要给它画上亮面、暗面和灰面；现实中的物体自带亮面与暗面，关键在于光线怎么打。最适合拍出亮暗面的光位有三种——侧光、侧逆光和高逆光（视频 1:08 处）。","xe":"Solidity is not mystique — it follows the same logic as pencil sketching: to draw a three-dimensional object you give it a lit side, a shadowed side and a midtone. Real objects already carry lit and shadowed sides; the trick is how light strikes them. Three light directions do this best — side light, side backlight and high backlight (at 1:08 in the video)."},{"t":"img","f":"v02","w":852,"h":480},{"t":"p","x":"顺光或纯逆光下，物体要么是亮成一坨，要么是黑漆漆的剪影，完全没有立体感；而光线从侧面来时，亮面和暗面同时出现，物体立刻立体起来。视频 1:25 处的两张热气球对比就是最直观的例子：左边纯逆光的气球只是一个深色剪影，右边侧光下的气球则鼓得仿佛要飞出画面。","xe":"Under front light or pure backlight, a subject is either a blazing blob or a pitch-black silhouette with no solidity at all; when light comes from the side, lit and shadowed sides appear together and the object instantly gains volume. The two hot-air balloons compared at 1:25 in the video are the clearest example: the backlit balloon on the left is a flat dark silhouette, while the side-lit one on the right swells as if it might drift right out of the frame."},{"t":"img","f":"v03","w":852,"h":480},{"t":"p","x":"沙漠是最容易看懂这三个光位的题材。视频 2:03 处的沙山由侧光打出锐利的亮暗分界；2:10 处换用侧逆光，只有沙脊一窄条被照亮，暗面占了绝大多数，立体感更强烈；而 2:22 处的高逆光，是太阳有一定高度时把岩石朝上的顶面照亮、给轮廓上缘镀亮，同样形成立体感。若在顺光下拍摄，整片沙漠亮成一片，层次感荡然无存。","xe":"The desert is the easiest place to read these three light directions. At 2:03 in the video, side light carves the dunes with a sharp boundary between light and shadow; at 2:10, side backlight lights only a narrow ribbon along the crests, letting the shadow side dominate for even stronger relief; at 2:22, high backlight — the sun still somewhat elevated — brightens the upward-facing surfaces of rocks and rims their upper contours, which also reads as volume. Shot in front light, the whole desert would blaze flat and the layering would be gone."},{"t":"img","f":"v04","w":852,"h":480},{"t":"h","x":"02 后期塑造亮暗面：从强化到无中生有","xe":"02 Shaping Light and Shadow in Post: From Boosting to Inventing"},{"t":"p","x":"前期选对了光线，后期还能更进一步。视频 2:47 处演示了最基础的练习：想把一个圆形塑造成球，就用减淡工具或白色画笔提亮它的右上方，再用加深工具或黑色画笔压暗左下——亮面暗面一画出来，球体感立刻成立。放到照片上，就是在原光线的基础上把亮面提得更亮、暗面压得更暗，人为强化这种立体感（视频 3:21 处）。","xe":"Once the light is right in the field, post-processing can push it further. At 2:47 in the video comes the most basic exercise: to turn a circle into a sphere, brighten its upper right with the Dodge tool or a white brush, then darken the lower left with the Burn tool or a black brush — once the lit and shadowed sides are painted in, the sphere reads instantly. On a real photo this means pushing the existing light further: brighten the lit side, deepen the shadow side, deliberately amplifying solidity (at 3:21 in the video)."},{"t":"img","f":"v05","w":852,"h":480},{"t":"p","x":"后期甚至可以无中生有。视频 3:38 处的例子：阴天顺光下的东方明珠塔原本毫无亮暗面，Thomas 按照圆柱体的明暗规律把它塑造成中间亮、两边暗的圆柱，立体感凭空渲染了出来。不过无中生有一定要注意幅度，一旦超出真实光线的逻辑，画面就会显得假（视频 4:13 处）。","xe":"Post can even conjure volume out of nothing. In the example at 3:38, the Oriental Pearl Tower under flat overcast front light had no lit or shadowed sides at all; Thomas followed the shading logic of a cylinder — brighter in the middle, darker at the edges — and rendered solidity from thin air. But when inventing light from nothing, mind the amplitude: once you break the logic of real light, the image starts to look fake (at 4:13 in the video)."},{"t":"img","f":"v06","w":852,"h":480},{"t":"h","x":"03 空间感之王：纵向排列加遮挡","xe":"03 The King of Depth: Vertical Stacking Plus Overlap"},{"t":"p","x":"物体之间的空间感在三种情况下最强：纵向遮挡、透视、以及空气感与焦外（视频 4:17 处）。纵向和遮挡其实是两个词：纵向排列能带来空间感，互相遮挡也能带来空间感，但两者叠加时最强——近处的物体压在画面下方，远处的物体退到画面上方，层层交叠，就像中国传统绘画的纵透视（视频 4:51 处）。","xe":"Depth between objects peaks under three conditions: vertical overlap, perspective, and aerial haze with bokeh (at 4:17 in the video). \"Vertical\" and \"overlap\" are really two words: vertical stacking alone creates depth, and so does mutual occlusion — but combined they are strongest, with near objects anchored at the bottom of the frame and far ones receding toward the top, layer upon layer, like the vertical perspective of traditional Chinese painting (at 4:51 in the video)."},{"t":"img","f":"v07","w":852,"h":480},{"t":"p","x":"那机位是不是越高越好？并不是。视频 5:00 处用三张示意图讲清了这件事：贴地拍摄，树和山有遮挡但纵向排列弱；飞到适当高度，纵向排列加互相遮挡，空间感最强；再往上飞，山和树彻底分离，虽然仍按纵向排布，却失去了遮挡，空间感反而减弱。","xe":"So is a higher camera always better? No. Three diagrams at 5:00 in the video make it clear: from the ground, trees and hills overlap but stack weakly; at a moderate height, vertical stacking and overlap combine for maximum depth; fly higher still and hills and trees separate completely — still arranged vertically, but with no occlusion, and the depth actually weakens."},{"t":"img","f":"v08","w":852,"h":480},{"t":"p","x":"这也解释了 Thomas 拍摄时的习惯：无人机不会飞得特别高，不会把近前的树拍成一颗颗小点，而是让它们遮挡住后面的湖泊与地面，纵向排列加互相遮挡，空间感自然强烈（视频 6:24 处）。两座山的对比更直观：并列排列没有空间感，纵向排列有，横向互相遮挡也有，而纵排加遮挡最强（视频 5:58 处）。","xe":"This explains Thomas's habit in the field: he never flies the drone especially high, never shrinks the near trees into little dots, but lets them overlap the lake and ground behind — vertical stacking plus occlusion producing strong depth naturally (at 6:24 in the video). Two mountains make it even clearer: side by side there is no depth; stacked vertically there is; occluding each other horizontally there is too — and stacking plus overlap is strongest of all (at 5:58 in the video)."},{"t":"img","f":"v09","w":852,"h":480},{"t":"h","x":"04 透视三招：汇聚线、重复、前景","xe":"04 Three Perspective Tools: Converging Lines, Repetition, Foreground"},{"t":"p","x":"现实世界处处有透视，但有三种情况会让它明显到一眼可见（视频 6:59 处）。第一是汇聚线：平行线条从正上方看毫无变化，一旦侧向去看就会不断汇聚变小——路面如此，高速公路如此，侧俯视下向远处延伸、越变越窄的河流也如此（视频 7:16 处）。","xe":"Perspective exists everywhere in the real world, but three situations make it obvious at a glance (at 6:59 in the video). The first is converging lines: parallel lines shot straight down never change, but viewed from an angle they keep converging and shrinking — true of roads, of highways, and of rivers that stretch away and narrow under a tilted-down view (at 7:16 in the video)."},{"t":"img","f":"v10","w":852,"h":480},{"t":"p","x":"第二是重复元素：重复带来节奏与震撼，也带来空间——房屋一排排越变越小，前景的花朵被广角贴近后迅速缩小，长焦里的树木由大变小，沙漠的纹理和雪地上的脚印不断远去，甚至水上的网箱、路边的路灯这类寻常物件，都能拍出这种越变越小的透视感（视频 8:34 处）。","xe":"The second is repetition: repeats bring rhythm and impact, and they bring depth too — rows of houses shrinking smaller and smaller, foreground flowers quickly diminished by a close wide-angle lens, trees tapering away through a telephoto, desert ripples and footprints receding across the snow; even ordinary objects like net cages on the water or street lamps can be shot for this shrinking perspective (at 8:34 in the video)."},{"t":"img","f":"v11","w":852,"h":480},{"t":"p","x":"第三是前景。我们爱拍前景，正是因为前后景的大小错位能带来空间感：画面里的树木竟然比远处的山峰还高大，我们立刻明白这是近大远小——树在近处，山在远处（视频 9:50 处）；比后面房子还大的窗户、与远处城堡呼应的树叶，都是同一个道理。","xe":"The third is the foreground. We love foregrounds precisely because the size mismatch between near and far creates depth: when a tree in the frame looms larger than the distant peak, we instantly understand it as \"near big, far small\" — the tree is close, the mountain far (at 9:50 in the video); a window larger than the house behind it, leaves playing off a distant castle — same principle."},{"t":"h","x":"05 空气感与焦外：照片独有的空间语言","xe":"05 Aerial Haze and Bokeh: A Spatial Language Unique to Photos"},{"t":"p","x":"空气感是与绘画相通的元素：近处的物体清晰，远处的物体模糊，这种模糊向远处不断加深的过程就是空气感，它直接带来空间立体感（视频 10:18 处）。早晨的逆光加晨雾是最容易出空气感的组合——远处景物的清晰度和对比度逐渐降低，画面自然分层（视频 10:41 处）。","xe":"Aerial haze is a device shared with painting: near objects stay sharp while far ones grow soft, and this progressive softening toward the distance is the haze itself — it directly creates depth (at 10:18 in the video). Morning backlight plus mist is the easiest recipe — distant features lose contrast and definition step by step, and the scene layers itself (at 10:41 in the video)."},{"t":"img","f":"v12","w":852,"h":480},{"t":"p","x":"现实太通透、雾气不够时，后期同样可以塑造：把远景做得更模糊，空气感就加强了；哪怕原图背景和前景混作一团，用白色画笔在背景上刷出雾气效果，空间立体感也能凭空出现（视频 11:08 处）。另一件武器是焦外虚化：视频 11:53 处的无人机照片从前到后全部清晰又是顺光，空间感本就不佳，Thomas 用 PS 的镜头模糊把前景柔化出虚焦效果，画面反而更干净、透视感也更强——这是照片独有的空间营造方式。","xe":"When the air is too clear and the mist is missing, post can shape it: blur the background further and the aerial haze strengthens; even if foreground and background are fused into one mass, brushing a mist effect over the background with a white brush conjures the layering out of nowhere (at 11:08 in the video). The other weapon is bokeh: the drone photo at 11:53 in the video was sharp from front to back under front light, with poor depth to begin with — Thomas used Photoshop's Lens Blur to soften the foreground into bokeh, and the image turned out cleaner with even stronger perspective — a way of building space that only photography offers."},{"t":"img","f":"v13","w":852,"h":480},{"t":"p","x":"最后看两道练习题。视频 12:51 处的路灯夜景：重复缩小的路灯与砖面、不断汇聚的栏杆和路面，再加上一个有雾气的早晨，空间层次一步到位；12:53 处的沙丘则靠高逆光拍出立体感，配合重复元素，并用后期在背景制造出空气感。把这些手法叠加使用，二维的照片就能变成更立体的世界。","xe":"Finally, two exercises. The lamp-lit night street at 12:51 in the video: street lamps and pavement repeating and shrinking, railings and road converging, plus a misty morning — spatial layering in a single pass. The dunes at 12:53 rely on high backlight for volume, joined by repetition and a background haze added in post. Stack these techniques and a flat, two-dimensional photo becomes a more three-dimensional world."},{"t":"img","f":"v14","w":852,"h":480},{"t":"quote","x":"1. 立体感来自亮面与暗面：优先侧光、侧逆光、高逆光，后期可用加深减淡强化，甚至无中生有但别过度；2. 纵向排列加互相遮挡是空间感最强的机位逻辑，机位要够高但别飞太高；3. 汇聚线、重复元素与前景大小错位，是让透视一眼可见的三招；4. 空气感与焦外虚化是照片独有的空间语言，前期靠晨雾逆光，后期靠模糊与镜头模糊。","xe":"1. Solidity comes from lit and shadowed sides: favor side, side-back and high-back light, then boost it in post with dodge and burn — even invent it from nothing, but never past the point of looking fake; 2. Vertical stacking plus mutual overlap is the strongest depth logic for camera position — high enough to stack the layers, never so high they stop overlapping; 3. Converging lines, repeating elements and foreground-background size mismatch are the three moves that make perspective visible at a glance; 4. Aerial haze and bokeh are a spatial language unique to photos — mist and backlight in the field, blur and Lens Blur in post."},{"t":"h","x":"PPT","xe":"PPT"},{"t":"img","f":"img-01","w":1080,"h":608},{"t":"img","f":"img-02","w":1080,"h":608},{"t":"img","f":"img-03","w":1080,"h":608},{"t":"img","f":"img-04","w":1080,"h":608},{"t":"img","f":"img-05","w":1080,"h":608},{"t":"img","f":"img-06","w":1080,"h":608},{"t":"img","f":"img-07","w":1080,"h":608},{"t":"img","f":"img-08","w":1080,"h":608},{"t":"img","f":"img-09","w":1080,"h":608},{"t":"img","f":"img-10","w":1080,"h":608},{"t":"img","f":"img-11","w":1080,"h":608},{"t":"img","f":"img-12","w":1080,"h":608},{"t":"img","f":"img-13","w":1080,"h":608},{"t":"img","f":"img-14","w":1080,"h":608},{"t":"img","f":"img-15","w":1080,"h":608},{"t":"img","f":"img-16","w":1080,"h":608},{"t":"img","f":"img-17","w":1080,"h":608},{"t":"img","f":"img-18","w":1080,"h":608},{"t":"img","f":"img-19","w":1080,"h":608},{"t":"img","f":"img-20","w":1080,"h":608},{"t":"img","f":"img-21","w":1080,"h":608},{"t":"img","f":"img-22","w":1080,"h":608},{"t":"img","f":"img-23","w":1080,"h":608},{"t":"img","f":"img-24","w":1080,"h":608},{"t":"img","f":"img-25","w":1080,"h":608},{"t":"img","f":"img-26","w":1080,"h":608},{"t":"img","f":"img-27","w":1080,"h":608},{"t":"img","f":"img-28","w":1080,"h":608},{"t":"img","f":"img-29","w":1080,"h":608},{"t":"img","f":"img-30","w":1080,"h":608},{"t":"img","f":"img-31","w":1080,"h":608},{"t":"img","f":"img-32","w":1080,"h":608},{"t":"img","f":"img-33","w":1080,"h":608},{"t":"img","f":"img-34","w":1080,"h":608},{"t":"img","f":"img-35","w":1080,"h":608},{"t":"img","f":"img-36","w":1080,"h":608},{"t":"img","f":"img-37","w":1080,"h":608},{"t":"img","f":"img-38","w":1080,"h":608},{"t":"img","f":"img-39","w":1080,"h":608}],"titleEn":"How to Make Photos Feel Three-Dimensional: Spatial Depth Tricks"}