A thread may has many images. i used to use image with hyperlinks due to someone copy my articles as well as images. i can get visitor from someone who copy my images. but is it suit for SEO. each image each hyperlink. refer:http://xn--gcr48m.xn--8stv2u.tw/villa/1/j/ thanks for your opinion.
Its a quite good idea, since you can stuff keywords in imgage alttag and also if someone uses autoblog to copy your content you may gain some visitors as said by adulu.
Yes it is good specially if it contains an alt tag which would serve as the text of the image. I think it is even better than anchor text link.
It is possible to optimize your images with hyperlinks. Just make sure that your image contains a title, a caption, and an alt tag. You should include your keywords or key phrases in all of them. Also save your image file name as keywords for which you wish to get high ranked.
If it is image ,you need write the Alt including keywords , then it can be good for seo . and you know the text link is better than image .