![]() ![]() The only changes are the editing instructions saved in the text file (.XMP). The original RAW image won't change or be altered thanks to nondestructive editing. Lightroom allows you to create as many virtual copies of an image as you want. Lightroom will create a new set of editing instructions called Virtual Copy without duplicating the original RAW image. Select the image to duplicate in the Library or Develop module and right-click. Creating a Virtual Copy is the most common way of creating a duplicate in Lightroom. Lightroom just loads appropriate XMP sidecar instructions. You should now have two versions of your image, the original and a copy. Even if you go between virtual copies making edits, the original image stays untouched. To duplicate it, right-click with your mouse and select Duplicate. The virtual copy is simply a new set of editing instructions for the original image. Instead, Lightroom creates a new version of the XMP sidecar file where it keeps editing instructions. Virtual copies allow you to edit and save as many as you want without impacting the original. Nondestructive raw editing allows you to work with some unique functionalities. This is called Nondestructive Raw Editing. Only that JPEG preview it generated includes the changes you made. However, Lightroom does not touch or change the original RAW file. It then produces a visual representation of the image with the edits in the form of a JPEG preview.Īny edits you make to an image will cause Lightroom to create a JPEG preview that contains those edits. It takes that raw data and interprets it using a set of parameters known as a profile. in Lightrooms internal database as do any image edits that you make. Lightroom will convert RAW data collected. From the course: Introduction to Photography: Lightroom Classic CC and Photoshop. But your ability to edit without losing quality is compromised. The Youtube creator showed a processing time of 7 seconds. Another user with a similar Win11, SSD setup with 64Gb RAM reported 5 minutes to process a 52MB Pentax file. Topaz deNoise AI takes 80 seconds for the same file. If you shoot JPEG instead of RAW, the camera's image processor will interpret the data from the sensor and convert it into a JPEG image. Lightrooms new denoise takes 360 seconds (6 minutes) to process a single 50Mb file from my Sony a1. That's why using Lightroom can be so handy. However, to see the representation of that data, you need to use a RAW converter. It's the best format to work with if you know you'll be making edits in your post-processing workflow. The RAW file format contains a large volume of data collected from pixels of the digital sensor. ![]() But what does that mean? Let's discuss RAW file formats first. Lightroom editing workflow is based on nondestructive RAW editing. Yes, you read that correctly: nondestructive editing. ![]()
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