Fujifilm Cameras: RAW vs. JPEG

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(upbeat music) - I get a lot of questions about raw files versus JPEG, and a lot of people not fully grasping exactly what raw files are. On today's Fast Friday, although it may not be fast, but it is Friday. (bright music) Hi, everyone, welcome to Pal2Tech. Your Fujifilm camera allows you to shoot either JPEG files, raw files, or both at the same time. You set your preferences for this right here in the image quality section of your Fujifilm camera menu. A JPEG file is a completely finished image that your camera fully develops and processes the second you take the shot. The area here where you can adjust things like color, sharpness, clarity, and so forth, is what the camera will apply to its final JPEG before it saves it to the SD card. It has a JPG extension for JPEG. In order to keep the file size down, your camera throws out a lot of the color and other information before it gives you the image. Your computer or device can easily open JPEG files in a million different apps, but right off the bat when you do so, and then you save it back as another JPEG, it will be a generation loss in terms of quality. Because of this and because your camera is processing and converting this final image before it saves it to the SD card, the IQ settings in your Fujifilm menu become very important since they are baked into the final image that you're going to get. Now, I wanna talk about what a raw file is. Unlike a JPEG, a raw file is not an image at all. It's simply a binary blob of data that represents what your camera's sensor recorded at the moment you took the shot. You can't see or read a raw file as an image, it's just a binary file. And therefore, most common programs like web browsers, Instagram, Windows Photo Viewer, and so forth cannot even read this type of a file. You need software such as Lightroom, Photoshop, or Capture One that can understand how to read and convert this binary blob of data over to something that you can see and edit visually. A raw file size is also a heck of a lot heavier than a JPEG file. And that's because it's containing all of the data straight from the camera's image sensor. Well, it also contains other stuff as well. Let me give you an example. Okay, this box of Fruit Loops represents a raw file, and inside the raw file is all of your image data. It's all in there, okay? But that's not all it includes. It also has some metadata with it. You see, it kinda describes about what type of photo you took, the camera settings and that sort of thing. Not only that there is one more thing that's inside this raw file. And that is a small JPEG version of, it's sort of like a preview, a little JPEG so that you can preview this raw file. So basically you're getting three things. You're getting the raw data, okay, the raw data, you're getting the metadata, okay? And you're getting a little JPEG preview. Whereas with a JPEG file, you're just getting the straight up image and that's all. But there is a huge advantage to having all of this extra data. You get a lot more flexibility and latitude when it comes to editing. (mumbling) Okay, I took a JPEG and a raw of the exact same image straight out of the camera and I purposely shot it so that it would need some additional work. In other words, we're probably gonna have to reduce these highlights and bring out the shadows. If I go to my raw file, I'm gonna go ahead and turn down my highlights, boom! And now I'm gonna go to my JPEG and do the exact same thing. All I've done is turned down the highlights, that's it. Next, I'm gonna go back to my raw file and I'm gonna bring up the exposure by say one and a quarter stops. I'm gonna go to my JPEG and do the exact same thing. One and a quarter stops. That's all I've done, nothing else. The photo on the right is the raw file, the photo on the left is the JPEG. Look at how you have more detail recovered in the raw file. There's just more sensor data there to work with. One of the most important reasons for shooting raw is to retain color information. You get a lot more of it with raw and it's a lot easier to manipulate in post-processing, have a look at this. Okay, here's a photo that I shot that is in dire need of correcting color balance. So let me go into the develop module, this is my JPEG right here I am working on the JPEG. I am going to click the little white balance dropper and sample this target neutral right here, boom! Okay, it's better, that's the JPEG. Okay, let's switch over to the raw file and do the exact same thing. I'm gonna go ahead and click the dropper, select the neutral, boom! Have a look at the difference I got, now look at the cereal on the box, okay. Let's see if we can fix that. That's obviously overexposed. Let's see what we can do about it. I am switching over to the raw file right here, I am turning down the highlights, there we go. I could do a lot more with this, but for the purpose of this demo I'm keeping it fast and simple just to show you the difference. Okay, let's switch over to the JPEG. Same thing, let's turn our highlights all the way down. Have a look at this. Now you do further color correction? Yes, I could make it a little bit better than this. No question about it. But the bottom line is that the raw is always gonna give me more information to work with and therefore it is going to look better. And that's because the JPEG doesn't have the color information, the tonality needed to make these adjustments because the camera threw it out before it saved it to this SD card. Unless you have very specific reasons for only shooting in JPEG, then I would strongly suggest that you always shoot in raw format. In fact, I go a step further. I always shoot, no matter what, in both raw and JPEG. You see this way, if one day I wanna go back and have access to my original negatives, so to speak, they're always there. Likewise, I love the straight out of camera JPEGs from Fujifilm, and sometimes I'm, you know, I'm just in too much of a hurry to bother dealing with a raw file. And by shooting both JPEG and raw, I get the best of both worlds. Of course, there is a cost to doing it this way. If you shoot in JPEG only, you can shoot about 110 frames and a burst of 15 frames a second. If you need that much larger amount of frames that you could burst out at 15 frames a second, then shooting JPEG only will definitely help. However, the difference between shooting raw or shooting raw plus JPEG, is almost the same. And either way for myself personally, I find that 34 frames at 15 frames per second burst rate is plenty fast enough. Does it take up more storage space? Yeah, technically it does, but you know something? Storage space is cheaper and cheaper and cheaper and is getting cheaper and cheaper and cheaper all the time. You never know what skill level you're gonna be three years from now, but I guarantee you three things will happen as you continue your photography journey. Number one, you will get better, you will gain a more critical eye over what you shoot, and you will want to sometimes revisit shots that you've taken in the past. Number two, software developers will keep we're releasing updates and new versions to their raw processing programs like Lightroom, so that photos you shoot raw today and process raw today could actually look even better when you run them through an updated software processor at some point in the future. Your photos can actually improve in quality over time because of technology. And number three, you will be so glad that you have these raw files archived and waiting there for you, perfect, pristine, and containing all of your camera sensor data exactly, exactly the way it was on the day that you originally took the shot. Well, I hope you found this video helpful. If you did be sure to give it the like and subscribe, and have a great weekend. I'll see you in another video next week. So long. It's all in there, okay? Oh, I'd forgotten how good this cereal is. I haven't had Fruit Loops since I was a kid this is delicious. I'm feeling this sugar rush now. Cut. Now I got to clean up this mess. (laughs) I'm not completely crazy. Before I dumped all that cereal on the desk, I covered the lens with a lens gap, just saying, just saying. (bright music)
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Channel: pal2tech
Views: 32,415
Rating: undefined out of 5
Keywords: fujifilm, xt4, xt3, xt2, fujixt4, fujixt3, photography, tutorial, camera
Id: 8QdZuXud9Bw
Channel Id: undefined
Length: 10min 2sec (602 seconds)
Published: Fri Jul 24 2020
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