Mark7829 wrote:
The camera is not perfect and often fooled with images in high dynamic range. You can batch process 100's of raw images in a single click. Jpeg's have their place but it is just to get the image done and out. I doubt most if any hoggers in the forums do school photography or photojournalism. What is relevant to the community is that you will get better images from raw than jpegs.
I can't imagine shooting school images in only jpeg, especially those children with blemishes. I am sure they would appreciate a touch up from raw rather than jpeg. Wouldn't you agree?
The camera is not perfect and often fooled with im... (
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Not really. Note that JPEG and RAW are completely different workflows for completely different situations.
The first digital cameras captured ONLY in RAW. JPEG conversions in the camera were added at the request of working photographers who cut their eye teeth on slide film, and understood exposure, lighting, and contrast. They needed a more direct way to meet deadlines.
RAW is genuinely great if you are a working pro or advanced amateur photographing landscapes in sunlight, or a wedding, or a war scene. But RAW is just "great" when you don't have a clue about changing lighting conditions, or when you're a rookie without an understanding of how to read exposure, or if you are misguided into thinking that everything has to have ultimate potential for manipulation.
JPEG is fine when you can control the environment, including lighting, exposure, contrast, and brightness range. School portrait photographers do that! Most other working pros with a good understanding of their tools can and will do that in the studio, any time they choose to do so. There are times they can use JPEG without a care in the world, and times when they must use RAW, and they know the difference!
If, with lighting, you can fit the entire brightness range of a scene into an 8-bit tonal range, why not do it? Photo paper can't reproduce a brightness range greater than about 25:1, anyway.
The margins on school portraits are incredibly slim. The companies that make them make millions of packages in a short period each Fall, just barely to break even in many cases. Using highly controlled lighting setups, precisely controlled camera settings, exposure targets, and common sense, the bigger and better companies manage to get the job done without ever using RAW. Indeed, there is no non-proprietary RAW workflow software embraced by that industry!
When we converted the lab I worked in from film to digital capture, I was the guy who came up with the camera settings to match the look of Kodak Portra 160 film scanned on Kodak HR500 film scanners. It took less than a week of fooling around in the studio to get the Canon EOS 20D to do just that, and to create a lighting setup and camera settings formula to do it on a daily basis for hundreds of camera setups.
We batch processed thousands of JPEG images at a time with a single click. Labs use super-powerful, specialized Kodak software called DP2 (yes, it is still around, despite Kodak's changes). We could have used Photoshop, but DP2 is faster and better for lab work. It can retouch, re-size, and change all other image characteristics at the same time, IF you want to drive it that way. Kodak's slogan for it is "touch pixels once". DP2 is a database driving a rendering engine. You set your changes in the database, viewing monitor previews of the results, and then render them all at once, exporting the results. The original file remains intact, if you wish. You can drive DP2's rendering engine from external databases, too, and that's what we did.
We regularly retouched blemishes in Photoshop (and/or Kodak's Professional Auto Retouching Software) from JPEG files. Every one of those retouched images was opened and saved three times once when fine adjusting color and brightness, once when retouching, and once when printing (rendering at different sizes). We were careful to save the images with minimal compression. At normal viewing distances (diagonal dimensions of the prints), you could not tell what we were doing.
I point to these things to help those with open minds understand that there is more than one way to reach a destination. There is a whole world of work beyond "cottage industry" photography where things are done with loving care, one image at a time. I'm not mocking that, mind you, I'm just pointing out that we can learn from it.
I have a T-shirt somewhere that says, "RAW is for Rookies." I mean that kindly! It is a great safety net when you need it. But there is a time to learn the disciplines of JPEG capture and use them to your advantage. They won't work in every situation, but when they can, JPEG will save you all kinds of time and money. And if you follow them while shooting RAW + JPEG, I guarantee you that you will have better RAW images when you need them.