If you have a self-hosted WordPress blog or website, there is plugin called SEO Friendly Images. Go to WordPress.org > Extend > Plugins and make a search for that. This plugin makes all SEO automatic in your pics. Bye.
Simply adding the "alt" tag should get you on your way. Here's the code on how to do that: <IMG src="ENTER PIC HTML" alt="YOUR KEYWORD HERE"></a> Whatever your picture keyword is about just place it in "YOUR KEYWORD HERE" From here simply build links with the anchor text links that matches that keyword. I've successfully achieved a first page ranking for the keyword "backlinks" under the Images tab on Google. I'm currently ranked the 7th image for this keyword and all I did was put that HTML code and start building anchor text links.
Hi rajeshwarikshah I want to share a very helpful video with you here. It tells exactly how to optimize images on your website: ">[video=youtube;3NbuDpB_BTc]http://www.youtube.com/watch?v=3NbuDpB_BTc[/video] Hope this will help solve your problem.
Use your keyword at ALT tag,Image file name and source of image. If you apply link to image than it's alt tag works as anchor text.
Use alt tags and good title for every images and start sharing on social networking and bookmarking sites to get google index the images fastly and also get good traffic.