using audio and video applications

... sound and motion That’s understandable: You, too, want to trick out your pages with audio and video But before you can jazz up your site, you need to understand a few basics Linking, Embedding, and ... to create a website with a lot of digital audio and video, you’ll need to consider its space and bandwidth requirements Unlike ordinary XHTML pages and web graphics, multimedia files can grow ... follow to get your video ready for the Web: First, film your movie Take a couple of lessons from video aficionados and film your video in a way that makes it easier to compress and introduces less...

Ngày tải lên: 23/03/2014, 01:20

... Channel Audio Source Separation 91 Bin Gao and W.L Woo Chapter Unsupervised and Neural Hybrid Techniques for Audio Signal Classification 117 Andrés Ortiz, Lorenzo J Tardón, Ana M Barbancho and Isabel ... BionInformatics and BioEngineering, IEEE Computer Society, pp 340–347 Section ICA: Audio Applications On Temporomandibular Joint Sound Signal Analysis Using ICA Dept of Feng Jin1 and Farook Sattar2 ... rate of 48 KHz and data were saved on a disc 27 On Temporomandibular Joint Sound Signal Analysis Using ICA On Temporomandibular Joint Sound Signal Analysis Using ICA Problems and solution: The...

Ngày tải lên: 29/06/2014, 13:20

... Signature Audio Signature Audio Signature Audio Signature Audio Signature Audio Signature Audio Signature Audio Signature Audio Signature Audio Signature Audio Signature Audio Signature Audio Blocks ... measure and maintain the relative audio/ video timing that was present when the signature was generated 18 A/V Synchronization Signature Video Frames (e.g 33.3 msec) Video Video Video Video Video Video ... Video Video Signature Signature Signature Signature Signature Signature Signature Audio Audio Audio Audio Audio Audio Audio Signature Signature Signature Signature Signature Signature Signature Audio...

Ngày tải lên: 21/01/2016, 23:11

... Paul Otterson & Dr David Ellis Professional Audio and Video A guide for Media Students Download free eBooks at bookboon.com Professional Audio and Video: A guide for Media Students 1st edition ... technologies and new markets provide both opportunities and challenges An environment in which your expertise is in high demand Enjoy the supportive working atmosphere within our global group and beneit ... specialists and contribute to inluencing our future Come and join us in reinventing light every day Light is OSRAM Download free eBooks at bookboon.com Click on the ad to read more Professional Audio and...

Ngày tải lên: 08/08/2016, 20:00

... (industry standard) external peripherals McBSPs have features such as full-duplex communication, independent clocking and framing for receiving and transmitting, and direct interface to AC97 and IIS ... handle many operations encountered in wireless and digital imaging applications, where 8-bit data processing is common In addition, the M unit (for multiply operations) can also handle shift and ... A and B, as shown in Figure 3.1 Each path has a unit for multiply operations (.M), for logical and arithmetic operations (.L), for branch, bit manipulation, and arithmetic operations (.S), and...

Ngày tải lên: 17/10/2013, 19:15

... filter and the edges of both passbands and stopbands are fixed, and the coefficients are varied to provide this equiripple approximation This minimizes the ripple in both the passbands and the stopbands ... one buffer and restore it before using it again with a pair of MVC instructions: MVC AMR,Bx and MVC Bx,AMR using a B register Build and run this project as FIRcirc Verify an FIR bandpass filter ... accuracy, and less sensitivity to temperature and aging Stringent magnitude and phase characteristics can be realized with a digital filter Filter characteristics such as center frequency, bandwidth, and...

Ngày tải lên: 24/10/2013, 09:15

... the passbands and stopbands, respectively For a given specification, these filters are of lower order than Butterworth-type filters, which have monotonic responses in both passbands and stopbands An ... selected, using H ( s) s = s w A (5.29) Obtain H(z) using the BLT equation (5.24), or H (z) = H ( s w A ) s =( z -1) ( z +1) (5.30) In the case of bandpass and bandstop filters with lower and upper ... a1u( n) + and so on, for time n + 2, n + 3, , when for each specific time, a new input sample is acquired and the delay variables and then the output are calculated using (5.10), and (5.11),...

Ngày tải lên: 28/10/2013, 16:15

... values of N For example, for N = 64, represented by six bits, the first and sixth bits, the second and fifth bits, and the third and fourth bits are swapped Several examples in this chapter illustrate ... expressions j and out (right click on the Watch window) Click on +out to expand and view out[0] and out[1] that represent the real and imaginary components, respectively Place a breakpoint at the bracket ... structure of FFT and convolution algorithms, from a tutorial, IEEE 1990 International Conference on Acoustics, Speech, and Signal Processing, Apr 1990 C S Burrus and T W Parks, DFT/FFT and Convolution...

Ngày tải lên: 07/11/2013, 10:15

... the fixed unknown FIR bandpass filter A pseudorandom noise sequence is generated within the program (see Examples 2.16 and 4.4) and becomes the input to both the fixed (unknown) and the adaptive FIR ... presence of a wideband signal The desired wideband signal with an additive narrowband interference is delayed and becomes the input to a 60-coefficient adaptive FIR filter The desired wideband signal is ... Honig and D G Messerschmitt, Adaptive Filters: Structures, Algorithms and Applications, Kluwer Academic, Norwell, MA, 1984 19 V Solo and X Kong, Adaptive Signal Processing Algorithms: Stability and...

Ngày tải lên: 07/11/2013, 10:15

... challenging problems, and illustrate some of the most common design uses of Simulink and Stateflow today The applications and models described in this booklet include the following examples using Simulink ... Modeling and Analysis," Proc 1987 ACC, pp 332-340 R W Weeks and J J Moskwa, "Automotive Engine Modeling for Real-Time Control Using Matlab/Simulink," 1995 SAE Intl Cong paper 950417 USING S IMULINK AND ... of MDL, MAT, and M-files containing Simulink models that users can explore and build upon The included files require MATLAB® 5.1, Simulink 2.1, and Stateflow 1.0 Models for these applications...

Ngày tải lên: 12/12/2013, 11:15

... in A2 and A3 ;64-bit data in B2 and B3 *A4++,A3:A2 *B4++,B3:B2 ;64-bit data in A2 and A3 ;64-bit data in B2 and B3 *A4++,A3:A2 *B4++,B3:B2 ;64-bit data in A2 and A3 ;64-bit data in B2 and B3 ... of odd and even terms } FIGURE 8.1 C code for sum of products using word-wide data access for separate accumulation of even and odd sum of products terms (twosum.c) Programming Examples Using ... implementation can be obtained using LDW, MPYSP, and ADDSP in lieu of LDH, MPY, and ADD, respectively, in Figure 8.12 Note that the single-precision instructions ADDSP and MPYSP both take four cycles...

Ngày tải lên: 14/12/2013, 14:15

... a 16-bit audio signal sampled at 16 kHz and separates it into a low band and a high band The filter coefficients represent a 4-kHz lowpass filter The sampled signal is separated into odd and even ... lowfrequency band, to kHz, and a high-frequency band, to kHz The low- and high-frequency signals are encoded separately by dynamically quantizing an adaptive predictor’s output error.The low and the ... coefficients using multirate processing, than with an equivalent single-rate approach The multirate filter is discussed and implemented using C3x/C4x- and C2x/C5x-compatible code [37–44] Possible applications...

Ngày tải lên: 14/12/2013, 14:15

... Instruments and is described in Appendix F The PCM3003 codec has variable sample rates up to 72 kHz and can be useful for applications requiring higher sampling rates and two accessible input and output ... (megabytes) of synchronous dynamic RAM (SDRAM) and 128 kB (kilobytes) of flash ROM Two connectors on the board provide input and output and are labeled IN (J7) and OUT (J6), respectively Three of the ... are available, including setting breakpoints and watching variables, viewing memory, registers, and mixed C and assembly code, graphing results, and monitoring execution time One can step through...

Ngày tải lên: 26/01/2014, 07:20

... sideband signal, or at 1600 and 2400 Hz Load the GEL file AM.gel, increase the variable amp, and verify the baseband signal being modulated Note that the product of the carrier and baseband signals ... sin1500.h so as not to truncate it 56 Input and Output with the DSK //AM.c AM using table for carrier and baseband signals short amp = 1; void main() { short baseband[20]={1000,951,809,587,309,0,-309,-587,-809,-951, ... an AM signal using an external input as the sideband signal and a 2-kHz carrier signal from a lookup table Build this project as AM_extin Test this project using a sinusoidal sideband signal with...

Ngày tải lên: 26/01/2014, 07:20

... processing for radar, speech, and hearing applications (SIGNATRON, Inc.), and loudspeaker design and signal processing for audio applications (Acoustic Research and CBS Laboratories) He has over ... introduction and standardization of new, perception based, audio (speech and music) codecs, [ISO92st, 1993], [ISO94st, 1994], [ETSIstdR06, 1992], [CCIT- APPLICATIONS OF DSP TO AUDIO AND ACOUSTICS ... 1992], Audio Engineering Society, 1992) 20 APPLICATIONS OF DSP TO AUDIO AND ACOUSTICS AUDIO QUALITY DETERMINATION USING PERCEPTUAL MEASUREMENT 21 The internal representation of any audio signal...

Ngày tải lên: 22/03/2014, 23:20

... MATLAB commands, b) how to examine and understand MATLAB’s lucidly written and easily accessible “demo” programs, and c) how to expand the command language by writing new functions and programs ... language supporting both numerical and graphical commands for two- and three-dimensional data analysis and presentation The wealth of intrinsic mathematical commands to handle matrix algebra, Fourier ... analysis and wave propagation in strings and membranes MATLAB is now employed in more than two thousand universities and the user community throughout the world numbers in the thousands Continued...

Ngày tải lên: 08/04/2014, 09:57

... kbits/s Audio MP3(MPEG-1 layer III) 96 kbits/s Audio Windows Media Audio 64 kbits/s Audio VQF 80 kbits/s Audio MP3PRO 64 kbits/s Audio OGG Vorbis 96 kbits/s Audio WAV 10 Mbits/m Audio Medical .Applications. of.Signal.Processing ... the narrowband speech coders used in telephone and some video telephone systems, in which the quality of telephonebandwidth speech is acceptable, and the wideband coders used in audio applications, ... successful applications of signal processing algorithms in the speech and audio field This introductory chapter provides an introduction to speech and audio signal analysis and synthesis, audio and...

Ngày tải lên: 01/06/2014, 01:20

... image and video applications and new technologies in different fields, such as biology, medicine, engineering, and entertainment The images and videos are compressed, transmitted, captured, and ... novel image and video quality assessment and improvement techniques and systems which are aimed for currently challenging applications in which the visual quality is critical Thirteen outstanding ... this issue and cover four important topics: • Novel image and video processing optimization algorithms based on objective and subjective image quality assessment • Image /video enhancement and analysis...

Ngày tải lên: 21/06/2014, 17:20

... CNRS ASIASTIC project and the Video Indexing INPG BQR project REFERENCES [1] G Iyengar, H J Nock, C Neti, and M Franz, “Semantic indexing of multimediq using audio, text and visual cues,” in Proceedings ... image descriptions Local and global visual features can represent various aspects of the image or video contents (color and texture, e.g.) and in different ways for local and global descriptions ... we present experiments using the topological and conceptual contexts and, in Section 5, we present experiments using the EURASIP Journal on Image and Video Processing “topic concepts.” In both...

Ngày tải lên: 22/06/2014, 06:20