{"slug":"ps-photomerge-hdr-pano","title":"曝光合成加全景接片一键搞定？新版PS这个功能太好用了！","author":"Thomas看看世界","date":"2018-10-21","wechat":"https://mp.weixin.qq.com/s?__biz=MzI4NDA5MzE5NQ==&mid=2247487466&idx=1&sn=2a2c75ad1de24c0c6727c0c2de14a90b&chksm=eb81f18edcf67898f52fbf78fd3d4efdf5874c12cae826b03351ea1d71910a2febea6fbbfa98&scene=21#wechat_redirect","blocks":[{"t":"h","x":"Thomas看看世界","xe":"Thomas Chu Photo"},{"t":"p","x":"Photoshop最近更新到了CC2019版本，Camera Raw软件（ACR）也更新到了11.0的新版。","b":false,"xe":"Photoshop was recently updated to CC 2019, and Camera Raw (ACR) to version 11.0."},{"t":"p","x":"对于风光摄影师和爱好者而言，此次更新最大的收获，就是新增的“合并为HDR全景”功能了。","b":false,"xe":"For landscape photographers and enthusiasts, the biggest gain in this update is the new \"Merge to HDR Panorama\" feature."},{"t":"p","x":"从此面对同时进行了包围曝光+全景接片的场景，我们再也不需要分成很多步来依次合成。现在一键搞定，生成超大的Raw格式合成文件，简直美滋滋。","b":false,"xe":"Scenes that required both exposure bracketing and panoramic stitching no longer need to be blended step by step. Now it's one click, producing a huge raw composite file — absolutely delightful."},{"t":"h","x":"视频教程","xe":"Video Tutorial"},{"t":"bili","bv":"BV1Ct411o7Le","bpic":"bili-1","bt":"HDR全景合成-PS新功能一键搞定曝光合成+全景接片"},{"t":"p","x":"这一篇是上面视频的完整图文整理。Photoshop CC 2019 与 Camera Raw 11.0 更新后，新增的「合并为 HDR 全景」功能把过去要先做曝光合成、再做全景接片的八步操作压缩成了一键。Thomas 用哥本哈根圆塔的一组实拍素材演示了从拍摄到合并再到后期的完整流程，下文配上视频关键帧截图，适合先读图建立框架，再到视频里听细节。","b":false,"xe":"This is the fully illustrated companion to the video above. After the Photoshop CC 2019 and Camera Raw 11.0 update, the new \"Merge to HDR Panorama\" command compresses the old eight-step routine — exposure blending first, panoramic stitching second — into a single click. Using a real shoot inside Copenhagen's Round Tower, Thomas walks through capture, merging and post, and the keyframes below let you skim the framework here before hearing the details in the video."},{"t":"p","x":"先看这次的主角。在 Camera Raw 里全选素材、鼠标右键，菜单最底部就是新出现的「合并为 HDR 全景...」——它同时完成包围曝光合成与全景拼接，是本文所有内容围绕的一个按钮（视频 4:20 处）。","b":false,"xe":"First, meet the star of this update: select all the source files in Camera Raw, right-click, and the new \"Merge to HDR Panorama...\" sits at the bottom of the context menu — one button that performs the exposure blend and the panorama stitch together (at 4:20 in the video). Everything in this article revolves around it."},{"t":"img","f":"v05","w":852,"h":480},{"t":"h","x":"01 素材：包围曝光 + 全景接片","xe":"01 The Source: Bracketed Frames Across a Panorama"},{"t":"p","x":"案例照片拍于丹麦哥本哈根的圆塔内部。塔内窗外是亮天空、窗内是暗墙壁，光比很强，所以 Thomas 使用了包围曝光模式：每个机位拍两张，一张稍微欠曝、保住窗外的亮部细节，一张正常曝光、记录塔身内部的暗部细节（视频 1:00 处）。","b":false,"xe":"The example was shot inside the Round Tower in Copenhagen, Denmark. With bright sky outside the windows and dark walls inside, the contrast was extreme, so Thomas shot with bracketing: two frames per position — one slightly underexposed to hold the bright window detail, one normally exposed to record the tower's dim interior (at 1:00 in the video)."},{"t":"img","f":"v01","w":852,"h":480},{"t":"img","f":"v02","w":852,"h":480},{"t":"p","x":"同时，单张超广角也只能拍到圆塔的一个局部，想表现整个圆塔的弧形，就需要多张接片。具体操作：尼康 D750 设置成「-2EV + 正常曝光」的两张包围曝光；每个角度拍完两张，把云台轻轻转到下一个位置再拍两张，依次类推。因为用的是超广角，相邻两张要保证 50% 以上的重合度（视频 2:02 处）。","b":false,"xe":"Meanwhile, a single ultra-wide frame captures only part of the tower — showing the full arc requires stitching several frames. The routine: set the Nikon D750 to a two-frame bracket (-2EV plus normal); after each pair, rotate the tripod head gently to the next angle and repeat. With an ultra-wide lens, adjacent frames need over 50% overlap (at 2:02 in the video)."},{"t":"p","x":"这组素材前后一共拍了 17 张，其中有效的是 7 个角度 × 2 张包围曝光共 14 张 Raw 文件——它们就是接下来要一次性合并的全部输入（视频 2:39 处）。","b":false,"xe":"The shoot produced 17 frames in total, of which 14 were keepers: 7 angles × 2 bracketed shots. Those 14 Raw files are the entire input for the merge that follows (at 2:39 in the video)."},{"t":"img","f":"v03","w":852,"h":480},{"t":"h","x":"02 老流程的痛点：八次合成","xe":"02 The Old Way: Eight Merges Deep"},{"t":"p","x":"在以前的 Camera Raw 版本里，这种「包围曝光 + 接片」的素材处理起来非常繁琐：先选中第一组两张，右键「合并到 HDR」生成一个 DNG；再对第二组、第三组重复——7 个角度要做 7 次 HDR 合成；最后再把生成的 7 个 DNG 全选，合并成一张全景图（视频 3:18 处）。","b":false,"xe":"In earlier versions of Camera Raw, bracket-plus-panorama material was painful: select the first pair, right-click \"Merge to HDR\" to produce one DNG; repeat for the second, third… seven angles meant seven HDR merges; then all seven DNGs had to be selected again and merged into a panorama (at 3:18 in the video)."},{"t":"img","f":"v04","w":852,"h":480},{"t":"p","x":"也就是说 14 张照片要做 8 次合成，中间还要人工分組、等待、再选择，容易出错也浪费时间。新版功能的价值正在于此：把 8 次合成压缩成 1 次（视频 3:53 处）。","b":false,"xe":"That is eight merge operations for 14 photos, with manual grouping, waiting and re-selection in between — error-prone and slow. The new feature's value is exactly here: eight merges become one (at 3:53 in the video)."},{"t":"h","x":"03 新功能：合并为 HDR 全景","xe":"03 The New Way: Merge to HDR Panorama"},{"t":"p","x":"在 Camera Raw 11.0 中全选这 14 张 Raw，右键选择「合并为 HDR 全景...」。因为要同时计算 14 张 Raw 的曝光合成与拼接关系，计算量很大，进度条跑了约半分钟（视频 4:44 处）。","b":false,"xe":"In Camera Raw 11.0, select all 14 Raw files and right-click \"Merge to HDR Panorama...\" Because it computes both the exposure blend and the stitching geometry of 14 Raws at once, the progress bar runs for about half a minute (at 4:44 in the video)."},{"t":"img","f":"v06","w":852,"h":480},{"t":"p","x":"合并预览窗口里能看到拼接后的弧形全景：圆塔内壁的拱窗一字排开，暗部亮部都已展开，边缘还留着透明的空白区。确认效果后点击「合并」即可（视频 4:47 处）。","b":false,"xe":"The preview window shows the stitched arc: the tower's arched windows line up in a row, shadows and highlights already expanded, with transparent blank areas along the edges. If it looks right, hit \"Merge\" (at 4:47 in the video)."},{"t":"img","f":"v08","w":852,"h":480},{"t":"h","x":"04 三个关键选项这样设","xe":"04 Setting the Three Key Options"},{"t":"p","x":"投影方式：与普通全景接片一样，广角接片一般选「球面」或「圆柱」，哪个效果好选哪个——本图球面更自然（视频 5:09 处）。","b":false,"xe":"Projection: just like a normal panorama, wide-angle stitches usually call for \"Spherical\" or \"Cylindrical\" — pick whichever looks better; here spherical was the more natural choice (at 5:09 in the video)."},{"t":"p","x":"边界变形：把它拉到 100%，软件会拉伸画面周边去填充空白像素；但对建筑这类有笔直直线的题材要小心，变形之后直线会变弯。所以 Thomas 对这张图设为 0，边缘空白留给后期自己填充或裁剪（视频 5:31 处）。","b":false,"xe":"Boundary Warp: at 100% the software stretches the frame's edges to fill the blank pixels; but with architecture — anything full of straight lines — be careful, because those lines bend. Thomas therefore set it to 0 here, leaving the edge blanks to be filled or cropped later (at 5:31 in the video)."},{"t":"p","x":"图像工作流程：「应用自动色调和颜色调整」建议勾上——合并后软件会自动展开高光阴影，先把所有细节显示出来；不勾的话光比依然很大，部分细节看不清。自动效果可能显得有点假，但后期在 Camera Raw 里完全可以调整回来（视频 6:27 处）。「自动裁剪」可勾可不勾，一般不建议，留着空白自己裁更从容（视频 6:53 处）。","b":false,"xe":"Workflow: keep \"Apply Auto Tone and Color Adjustments\" checked — after merging it automatically expands highlights and shadows so every detail is visible; unchecked, the contrast remains huge and some details stay hidden. The auto result may look slightly artificial, but it can be fully re-balanced in Camera Raw afterwards (at 6:27 in the video). \"Auto Crop\" is optional; Thomas generally leaves it off and crops the blanks himself for more control (at 6:53 in the video)."},{"t":"img","f":"v07","w":852,"h":480},{"t":"p","x":"本图的最终设置：球面投影、边界变形 0、勾选自动色调和颜色调整、不勾自动裁剪，点击「合并」（视频 7:12 处）。","b":false,"xe":"Final settings for this image: spherical projection, Boundary Warp 0, Auto Tone checked, Auto Crop unchecked — then hit \"Merge\" (at 7:12 in the video)."},{"t":"h","x":"05 超大 Raw 的后期空间","xe":"05 The Headroom of a Giant Raw File"},{"t":"p","x":"合并完成，生成的是一个后缀为 DNG 的「数字负片」——它仍然是 Raw 格式，同时带着 HDR 合成与全景拼接的全部信息，在 Lightroom 和 Camera Raw 里可以继续像普通 Raw 一样调整（视频 7:25 处）。","b":false,"xe":"The merge produces a Digital Negative (DNG) — still a genuine Raw file, carrying both the HDR blend and the panorama stitch, fully editable in Lightroom and Camera Raw like any other Raw (at 7:25 in the video)."},{"t":"p","x":"因为做了 HDR 合成，曝光的可调范围极大：把曝光压下来，窗户外的亮部细节全部可以恢复；高光继续压、阴影不必提太多、对比度稍稍提升，找回明暗节奏（视频 8:00 处）。最后做一个简单的裁剪，把主体区域裁出来，裁剪时注意保持左右对称（视频 8:33 处）。","b":false,"xe":"Thanks to the HDR merge, the exposure latitude is enormous: pull the exposure down and every detail outside the windows comes back; lower the highlights further, lift shadows modestly, add a touch of contrast to restore the rhythm of light (at 8:00 in the video). Finish with a simple crop around the main subject, keeping it symmetric left to right (at 8:33 in the video)."},{"t":"img","f":"v09","w":852,"h":480},{"t":"img","f":"v10","w":852,"h":480},{"t":"p","x":"信息量也直观体现在文件体积上：单张 Raw 约 20 多兆，而合成后的 HDR 全景 DNG 达到 124 兆——一张文件蕴含 14 张 Raw 的全部信息，后续调色、局部修改都有充足的余地（视频 9:04 处）。","b":false,"xe":"The headroom shows in file size too: a single Raw is about 20-odd MB, while the merged HDR panorama DNG reaches 124 MB — one file holding all the information of 14 Raws, leaving ample room for grading and local edits (at 9:04 in the video)."},{"t":"img","f":"v11","w":852,"h":480},{"t":"quote","x":"1. 包围曝光 + 全景接片的场景：每个机位两张（欠曝保亮部、正常保暗部），相邻接片重合 50% 以上；2. 老流程要做 8 次合成，新版 Camera Raw 全选素材一键「合并为 HDR 全景」即可；3. 选项设置：广角接片选球面或圆柱投影，建筑题材边界变形设 0，勾选自动色调、不勾自动裁剪；4. 生成的大体积 DNG 仍是 Raw，曝光可大幅提压，窗户细节轻松找回，后期空间巨大。","xe":"1. For bracketed panoramas: two frames per position (underexposed for highlights, normal for shadows) with 50%+ overlap between stitched frames; 2. The old way took eight merges — new Camera Raw does it in one click with \"Merge to HDR Panorama\"; 3. Settings: spherical or cylindrical projection for wide-angle stitches, Boundary Warp 0 for architecture, Auto Tone on, Auto Crop off; 4. The large DNG is still a Raw with huge exposure latitude — window details come back effortlessly, and the editing headroom is vast."},{"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":"Exposure Blending Plus Panorama in One Click? This New PS Feature Is That Good"}