A big thanks to all regarding all of the advice given on my image-reduction issue.
 
I have tried a number of the suggestions and - depending on the color depth of the different sites I'm trying to reduce - the results are much more favorable than previous to my post.
 
I know that one of the WSG admins would like to close this topic - because it is off topic, so I just wanted to say thanks for everyone who did weigh in on this issue for me.
 
Cole
----- Original Message -----
Sent: Tuesday, July 05, 2005 10:57 PM
Subject: RE: [WSG] Image Thumnail Advice

A thumbnail of a web site page would probably look sharper as a gif instead of a jpeg. You mentioned lossy compression. That is what made me assume you are saving them as jpeg.  Try gif or png instead. Otherwise the previous advice sounds great.

Ted

 

 


From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Webmaster
Sent: Sunday, July 03, 2005 8:05 PM
To: wsg@webstandardsgroup.org
Subject: RE: [WSG] Image Thumnail Advice

 

Hi Cole,

 

Your mistake can also be step 3. If you're on a Windows box then you're quite possibly dealing with conflicting image resolutions. If you create a new image in Photoshop you'll notice that it's most likely set to 72dpi. I believe Windwos default is 80(?).

 

I then recommend using the Image->Image Size... menu item to resize images, not Transform->Scale.

 

If you're going to use a sharpen filter then go with Unsharp Mask ona settingn of about 150%, 1.2px, 7 threshold. You can then simply Ctrl-F to apply Last Filter in order to increase the effect if you want more.

 

Paul

 


From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Chris Dawes
Sent: Sunday, 3 July 2005 1:57 PM
To: wsg@webstandardsgroup.org
Subject: RE: [WSG] Image Thumnail Advice

Use save for web then use the resize tab below the output options. Chose jpeg medium from the top. Should be good quality output.

 

Chris Dawes

 


From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Cole Kuryakin - x7m
Sent: Sunday, 3 July 2005 12:28 PM
To: wsg@webstandardsgroup.org
Subject: [WSG] Image Thumnail Advice

 

Hello All -

 

I'm having a mess of a time getting sharp thumbnails of the site's I've built into a thumbnail format.

 

Here's what I do:

 

1. Load the home page of a site into a browser

2. Use a screen capture utility to snap an image of the home page

3. paste the capture into PhotoShop

4. Transform/Scale the image from it's captured size (760 pixels x 550 pixels) down to a 165 x 115 pixel thumbnail

 

And...everything turns to mud - or pretty close to it.

If I sharpen the thumb, it's slightly better, but sharpen too much and it's "halo" city. Yuck.

 

I know it's an issue of pixel loss during the reduction, but what to do?

 

Surely there must be a better way as I've seen some sites with small thumbs of large images that are excellent looking.

 

What are they doing (or what are YOU doing) that I'm not?

 

Thanks to al in advance,

 

Cole

 

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