H 264 and MPEG-4 Video Compression phần 5 pps
H.264 and MPEG-4 Video Compression phần 5 pps
... 1, all others 0 62970/ 655 35 = 0.9609 000100000 64 c6 is 1, all others 0 23130/ 655 35 = 0. 352 9 000100001 65 c6 and c0 are 1, all others 0 7282/ 655 35 = 0.1111 These examples indicate that the transparency ... pixels are 0 652 67/ 655 35 = 0.9 959 0000000001 1 c 0 is 1, all others are 0 16468/ 655 35 = 0. 251 3 1111111111 1023 All context pixels are 1 2 35/ 655 35 = 0.0036 The c...
Ngày tải lên: 14/08/2014, 12:20
H.264 and MPEG-4 Video Compression phần 3 pps
... filtered and downsampled in the x-direction and H is the original image high-pass filtered and downsampled in the x- direction. Next, each column of these new images is filtered with low- and high-pass ... direction and contains residual vertical frequencies, ‘LH’ is high-pass filtered in the horizontal direction and contains residual horizontal frequencies and ‘HH’ is high-pass fi...
Ngày tải lên: 14/08/2014, 12:20
H.264 and MPEG-4 Video Compression phần 7 pps
... 253 253 252 251 250 – Assign 251 to LongTermPicNum 0 253 252 250 0 – Encode 254 254 253 252 250 0 Assign 253 to LongTermPicNum 4 254 252 250 0 4 Encode 255 255 254 252 0 4 Assign 255 to LongTermPicNum ... LongTermPicNum 3 254 252 0 3 4 Encode 256 256 254 0 3 4 (Note that in the above example, 0, 3 and 4 correspond to the decoded frames 251 , 255 and 253 respectively). Instantaneous Decode...
Ngày tải lên: 14/08/2014, 12:20
H.264 and MPEG-4 Video Compression phần 10 pps
... groups and the ever-changing market. The answer to the much-asked question, ‘which standard is best for my application’, is not yet clear, although there are indications that H. 264 may become the ... imaginative and far-sighted approach to video compression and many of its features and tools are perhaps still ahead of their time. H. 264 has taken a more pragmatic, focused a...
Ngày tải lên: 14/08/2014, 12:20
Linux Biblen 2008 Edition Boot Up to Ubuntu, Fedora, KNOPPIX, Debian, openSUSE, and 11 Other Distributions phần 5 pps
... configuration files) have been modified. The output shows that the inittab and alias.ash files have been modified from the originals. The 5 indicates that the md5sum of the files differ, while the T indicates ... indicates that the timestamp on the file differs. On the alias.ash file, the S shows that the size of the file is different. The rpm command has many other options as well. To...
Ngày tải lên: 09/08/2014, 07:20
MasteringAutoCAD 2011 and AutoCAD LT 2011 phần 5 pps
... click and drag the right border of the dialog box to the right. You’re already familiar with the sun icon farthest to the left. This is the Freeze/Thaw icon that controls the freezing and thawing ... cycle through objects that overlap until you select the one you want. To use this feature, hover over the overlapping objects so one of them is highlighted; then hold down the Shift key a...
Ngày tải lên: 09/08/2014, 11:21
Multi carrier and spread spectrum systems phần 5 ppsx
... the downlink and SS- MC-MA in the uplink. This combination achieves for both links a high spectral efficiency and flexibility. Furthermore, in both links the same hardware can be used, only the ... acquisition which is only half of the sub-carrier spacing F s .Whenf error → 0.5F s , the estimate ˆ f error may, due to noise and the discontinuity of arctangent, jump to −0 .5. When this happ...
Ngày tải lên: 09/08/2014, 19:22
schaum s easy outline of principles of economics based on schaum s outline of theory and problems of principl phần 5 ppsx
... increases CHAPTER 6: Fiscal Policy 59 Solution: a. When the MPC = 0 .50 , the value of the multiplier is 2 [k = 1/(1 − 0 .50 ) = 2]. The multiplier is 4 when the MPC is 0. 75 and 5 when it is 0.80. b. The ... upon the time horizon of the saver, the return on these alternative instruments, and the willingness of the saver to assume risk. You Need to Know Savers have a host of mediums...
Ngày tải lên: 09/08/2014, 19:22
Learn htML and Css with w3schools phần 5 pps
... >> <html> <body> <formaction=""> <selectname="cars"> <optionvalue="volvo">Volvo</option> <optionvalue="saab">Saab</option> <optionvalue="at"selected="selected">Fiat</option> <optionvalue="audi">Audi</option> </select> </form> &...
Ngày tải lên: 12/08/2014, 20:22
OBJECT-ORIENTED ANALYSIS AND DESIGNWith application 2nd phần 5 ppsx
... classes that capture this common structure, and introduce them either through inheritance as mixin classes or through aggregation. Chapter 6: The Proccess 247 The basic philosophy of the macro ... desired behavior. Chapter 5: The Notation 214 means that the client sends the event to the supplier for processing, the supplier queues the message, and the client then proceeds wi...
Ngày tải lên: 12/08/2014, 21:21