![]() So when we hear people state that a raw has more DR than a JPEG, it's due to the poor rendering or handling of the data to create that JPEG. Quote from: digitaldog on February 08, 2019, 12:42:04 pm Excellent question.Ī raw capture that's 10 or 11 stops of dynamic range can be compressed to 7 stops from this JPEG processing which is a significant amount of data and tonal loss! Loss that Topaz can't recover. The rendering of this data and the reduction of dynamic range is from the JPEG engine that isn't handling the DR data that does exists as well as we can from the raw! Another reason to capture and render the raw data, assuming you care about how the image is rendered! This compression can clump midtones as much as 1 stop while compressing shadow details! People incorrectly state that raw has more highlight data but the fact is, the DR captured is an attribute of the capture system it's all there in the raw but maybe not in a camera proceed JPEG.Ī raw capture that's 10 or 11 stops of dynamic range can be compressed to 7 stops from this JPEG processing which is a significant amount of data and tonal loss! Loss that Topaz can't recover. The JPEG engine that processes the raw in cameras massively clips and compresses highlights. Just as good? That too needs some proof of concept. Because it adds resolution (fine detail will be smaller than 6 pixels on a 6x upscale), it can even be useful to upscale 6x and downscale 1/6th back to your original output size. That would work especially well on your Architectural series of images. When you produce large format output, I most certainly recommend having a look at 'Topaz GigaPixel A.I.', a standalone application that can upscale your original output to 6x larger linear dimensions (with a max of about 50000 pixels) while adding resolution. Clear layer.Īnd when someone else's Raw file get corrupted (would never happen to ourselves, would it) one might be able to salvage the embedded JPEG thumbnail. While your quality images probably won't benefit as much as lesser quality source files, who knows they could benefit from a blended A.I. But no, since your Raws do not suffer from lossy compression artifacts like JPEGs do, you can skip the JPEG part of the workflow and optionally have a look at the Topaz 'A.I. Some photos showed evidence of contrast enhancement and sharpening in certain areas, which obviously could also be applied using other software.Wouldn't that be something. ![]() The exact same results could be achieved by changing the color space and bit depth for an image in Photoshop, for example, with no visible change in appearance for the photo.Īfter testing a variety of images with JPEG to RAW AI, I did not find that there was any significant improvement in the level of detail in the photos. The only real benefit from these changes would be the potential for better image quality after applying strong adjustments. It was initially added to our database on. The latest version of Topaz JPEG to RAW AI is currently unknown. ![]() It was checked for updates 126 times by the users of our client application UpdateStar during the last month. To begin with, converting a JPEG image to a DNG or TIFF file format with a different color space and higher bit-depth setting does not provide any quality benefit for the image all by itself. Topaz JPEG to RAW AI is a Shareware software in the category Miscellaneous developed by Topaz Labs, LLC. The claim is that the result will be greater dynamic range, a larger color space, higher bit depth, reduced artifacts, and increased detail. As part of the processing, various enhancements are applied to the image. More Detail: “JPEG to RAW AI” from Topaz Labs enables you to batch process JPEG images and convert them to a DNG or TIFF image with a 16-bit per channel bit depth. Tim’s Quick Answer: The “JPEG to RAW AI” software from Topaz Labs does not provide the same benefits as a raw capture, and frankly I feel that their marketing around this software is misleading. Is that even possible, and if so will it provide all of the benefits of raw? Today’s Question: I got an email about software from Topaz Labs that claims to convert JPEG images to raw captures. ![]()
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