Most dvd players can show jpeg files on the tv. A few cannot.
If your player manual shows no support for jpeg files, then you can create a dvd-video slideshow to view the pictures. Use DVDSlideshowGUI and export as dvd-video. http://download.videohelp.com/tin2tin/
DVDSlideshowGUI is free to use. It should work with no problems in XP. In Vista, you have to right click the executable file and Run as Administrator. Don’t know if it is compatible with Win7 or not, but probably the same as in Vista.