让photoshop优化35张相关图片快速传输的最佳方法
我用固定相机拍摄了 35 张照片，瞄准灯箱，灯箱中放置了一个物体，每张照片旋转 10 度。如果我快速循环浏览图片，图像看起来就像在旋转。
如果我希望在浏览器中“旋转”对象，但希望为此传输尽可能少的数据，我认为将图片分成 36 张图片可能是个好主意，其中 1 张图片是图像所具有的任何背景常见的，35张图片减去背景，只显示发生变化的东西。
您认为这种方法可行吗？有更好的路线吗？我如何在 Photoshop 中实现这一目标？
I have 35 pictures taken from a stationary camera aimed at a lightbox in which an object is placed, rotated at 10 degrees in each picture. If I cycle through the pictures quickly, the image looks like it is rotating.
If I wished to 'rotate' the object in a browser but wanted to transmit as little data as possible for this, I thought it might be a good idea to split the picture into 36 pictures, where 1 picture is any background the images have in common, and 35 pictures minus the background, just showing the things that have changed.
Do you think this approach will work? Is there a better route? How would I achieve this in photoshop?
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嗯，您可能需要单独拍摄一张背景照片，然后在剩余的照片中，使用 Photoshop 删除背景并仅保留对象。我想如果背景图片在背景所在的地方具有透明度，这可能会起作用。
你打算如何“旋转”这个？闪光？ JavaScript？ CSS+HTML？这应该是互动的还是只是重复的电影？您有如何完成此操作的示例吗？听起来有点酷。
Hmm you'd probably have to take a separate picture of just the background, then in the remaining pictures, use Photoshop to remove the background and keep only the object. I guess if the pictures of the background have transparency in the place where the background was this could work.
How are you planning to "rotate" this? Flash? JavaScript? CSS+HTML? Is this supposed to be interactive or just a repeating movie? Do you have a sample of how this has already been done? Sounds kinda cool.
如果您在 Photoshop 中创建多帧动画 GIF，您可以控制最终输出的质量，包括自动将整个序列转换为索引颜色的优化。结果是您的背景虽然各不相同，但将共享大部分相同的色彩空间，并且应该进行优化，这样即使每帧中略有不同也没关系。 （除非您的照片之间的背景差异很大，但通过使用灯箱，它们不应该如此。）Photoshop将让您控制整体输出分辨率和颜色重新映射，这将影响最终尺寸。
更新： Adobe 在 Photoshop CS3+ 中停止使用 ImageReady，我仍在使用 CS2，所以直到有人指出我才意识到这一点。
If you create a multiple frame animated GIF in Photoshop you can control the quality of the final output, including optimization that automatically converts the whole sequence to indexed color. The result is that your background, though varied, will share most of the same color space, and should be optimized such that it won't matter if it differ slightly in each frame. (Unless your backgrounds are highly varied between photos, though by your use of a light box, they shouldn't be.) Photoshop will let you control the overall output resolution, and color remapping, which will affect the final size.
Update: Adobe discontinued ImageReady in Photoshop CS3+, I am still using CS2 so I wasn't aware of this until someone pointed it out.
除非背景比前景中的 gif 大得多，否则我怀疑您会从使用单独的透明图像中受益匪浅。即使它们的尺寸较小，
考虑到页面加载的平均速度，差异是否足够大以提高速度？
Unless The background is much bigger than the gif in the foreground i doubt that you would benefit greatly from using separate transparent images. Even if they are smaller in size,
Would the difference be large enough to improve the speed, taken into consideration the average speed with which pages are loaded?