From fowler at ece.msstate.edu Mon Nov 26 09:16:12 2007 From: fowler at ece.msstate.edu (James E. Fowler) Date: Mon Nov 26 14:54:56 2007 Subject: [ece8453] Final Exam Message-ID: <474AE33C.7000505@ece.msstate.edu> Just a note about the final exam - the exam will be handed out this Thursday, and will be due, as indicated on the syllabus, the following Thursday, Dec. 6, by 5pm. You will need to turn your exam in to the ECE main office before it closes at 5pm on that day. -- ======================================================================= | Dr. James E. Fowler | | Professor | | Department of Electrical & Computer Engineering | | GeoResources Institute (GRI) | | Mississippi State University | | | | fowler@ece.msstate.edu | | http://www.ece.msstate.edu/~fowler | | | ---------- Postal Address ---------------------- Contact Info --------- | Box 9571, 406 Hardy Rd. | HPC2: Rm. 208, +1 (662)325-2578 | | Mississippi State, MS 39762 | ECE: Rm. 406, +1 (662)325-3640 | | USA | Fax: +1 (662)325-7692 | ======================================================================= From fowler at ece.msstate.edu Mon Nov 26 13:01:50 2007 From: fowler at ece.msstate.edu (James E. Fowler) Date: Mon Nov 26 14:55:19 2007 Subject: [ece8453] Image & Video Coding Message-ID: <474B181E.5060704@ece.msstate.edu> As you have now nearly completed a course in wavelets, a number of you may be interested in the course that I am teaching next semester, ECE8483 Image & Video Coding. You can find out more about this course at http://www.ece.msstate.edu/~fowler/Classes/ECE8483/ We'll be covering the topics we are discussing right now in wavelets in more depth, plus taking a close look at the MPEG and JPEG standards. -- ======================================================================= | Dr. James E. Fowler | | Professor | | Department of Electrical & Computer Engineering | | GeoResources Institute (GRI) | | Mississippi State University | | | | fowler@ece.msstate.edu | | http://www.ece.msstate.edu/~fowler | | | ---------- Postal Address ---------------------- Contact Info --------- | Box 9571, 406 Hardy Rd. | HPC2: Rm. 208, +1 (662)325-2578 | | Mississippi State, MS 39762 | ECE: Rm. 406, +1 (662)325-3640 | | USA | Fax: +1 (662)325-7692 | ======================================================================= From fowler at ece.msstate.edu Wed Nov 28 06:06:30 2007 From: fowler at ece.msstate.edu (James E. Fowler) Date: Wed Nov 28 06:06:44 2007 Subject: [ece8453] Re: Question regarding HW#7 In-Reply-To: <002101c8318b$f3387dc0$d9a97940$@edu> References: <002101c8318b$f3387dc0$d9a97940$@edu> Message-ID: <474D59C6.20807@ece.msstate.edu> > How do you determine the rate for system#2? > > In the handout, it says the rate is the sum of the two entropies. > > I summed them and plotted it. I know that the plots are not correct. You have to look at the example of runlength coding worked in class. The rate is *not* the sum of the entropies. The rate is the *number of bits per original source sample*. You take the number of bits for the runs plus the number of bits for the values divided by the number of source samples. -- ======================================================================= | Dr. James E. Fowler | | Professor | | Department of Electrical & Computer Engineering | | GeoResources Institute (GRI) | | Mississippi State University | | | | fowler@ece.msstate.edu | | http://www.ece.msstate.edu/~fowler | | | ---------- Postal Address ---------------------- Contact Info --------- | Box 9571, 406 Hardy Rd. | HPC2: Rm. 208, +1 (662)325-2578 | | Mississippi State, MS 39762 | ECE: Rm. 406, +1 (662)325-3640 | | USA | Fax: +1 (662)325-7692 | =======================================================================