B1R11-01 To ASF Conference Perth in #CLM174 leaving from Trentino Rd Xmas Eve 1964. (stan)

Rick and I head off to Perth for the ASF Conference in Perth Xmas Eve 1964. In #CLM174 see trip diary…

Scans of old Kodachrome slides.. 1964-68. Just gave it 100 gamma using the editor on Chrome on the iPad mini……

scanned 01-08-23 slides old Some from Rick's old slide boxes 1 and 2.

Notes I posted on Facebook..

Here is the edited version on Flickr, I hope, as it flashed the old one as I selected it but showed my edited version in the search results..

flic.kr/p/2oT58qb which loads the Flickr App to display.. the App displays the unedited, duller version before I increased the Gamma…….

Question to Google Bard..

How does the flickr online editor adjust the gamma, saturation and cropping etc on an image stored on its server?

When you adjust the gamma, saturation, or cropping of an image on Flickr's online editor, the changes are not actually made to the image itself. Instead, Flickr creates a new image that reflects the changes you have made. The original image remains unchanged on Flickr's servers.

This is done because it is much more efficient to store a single image and then create new images with different settings as needed. If Flickr were to actually make changes to the original image, it would have to store multiple copies of the image, one for each possible setting. This would take up a lot of storage space.

The way that Flickr's online editor works is that it first loads the original image from Flickr's servers. Then, it applies the changes that you have made to the image. Finally, it saves the new image back to Flickr's servers.

This process is completely transparent to the user. The user simply sees the changes that they have made reflected in the online editor. They do not need to know that the original image is not being changed.

Here is a more detailed explanation of how the process works:

1. The user loads an image from Flickr's servers.
2. The online editor creates a new image that is a copy of the original image.
3. The online editor applies the changes that the user has made to the new image.
4. The new image is saved back to Flickr's servers.
5. The user sees the changes that they have made reflected in the online editor.

This process is very efficient and it allows Flickr to offer a powerful online editor without having to store multiple copies of each image.

Reply from ChatGPT…..

As of my last update in September 2021, Flickr did not have an official online editor. However, it's possible that they might have introduced one after my last update.

To provide a general idea of how online image editors work, they typically use client-side technologies like JavaScript to perform image adjustments. When you upload an image to the editor, it gets processed by the client-side code, which applies various transformations like adjusting gamma, saturation, cropping, etc., based on the user's input. These adjustments are typically done using algorithms and mathematical calculations to modify pixel values within the image.

If Flickr has indeed introduced an online editor, the specific details of how they handle image adjustments would be best obtained from their official documentation or support resources as they might have evolved their implementation since my last update.

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Taken on: August 1, 2023

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Sets appears in: • A random selection of good shots • YCPTPH more » • Some of Rick's life • Grain 35mm Pentax 50mm Film analogue • A few Selfies • slide Box 1 1963-66 • Favourites by others of my shots. • A Selection... « less

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