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Dr. Hedaya Mahmood Alasooly Some Case Studies on Signal, Audio and Image Processing Using Matlab

Computer
Englisch
9185 Wörter
Keine Altersempfehlung
75
0

This project shows some selected signal techniques, including image and audio processing, using the Matlab digital signal processing and image processing toolboxes. The project is divided to 3 parts. Part I includes design and implementation of different types of filters for filtering signal that has different sinusoidal frequency components or noise. The comparison was made between FIR low pass flter, butterworth filter, Chebycheve Type I low pass filter and Chebycheve Type II low pass filter. Then different types of IIR Butterworth filters were designed and implemented to filter a signal that has many harmonics components, including low pass filter, high pass filter, stop band filter and band pass filter. Part II examined audio filtering in the sense of specific frequency suppression and extraction. There are many different types of filters available for the construction of filters. We will specifically use the Butterworth filter. An audio signal was read and different types of filters, including low pass filter, high pass filter, stop band filter and band pass filter, were designed and implemented in order to filter the audio signal from some frequency bands. Then the discrete cosine transform compression examined on the audio signal at different compression rates: 50%, 75% , 87.5% Part III deals with image processing; the project shows examples in smoothing, sharpening, and edge detection. Other useful operations on the image were tested, including image cropping, image resizing, image, histogram equalization and altering image brightness [mehr]

Stichwörter: Signal Processing, Image Processing, Audio Processing, Matlab, Signal Processing Toolbox, Image Processing Toolbox, FIR Filters, IIR Filters, Signal Processing, Image Processing, Audio Processing, Matlab, Signal Processing Toolbox, Image Processing Toolbox, FIR Filters, IIR Filters

8,99 US$

Clôd Schmit Syrdallschoulen Audio-Workshop 2010

Bildung
Deutsch
2 Wörter
Keine Altersempfehlung
352
0

Grundlagen: Digitale Tonverarbeitung; Musikstücke von einer CD-Rom importieren / Eine Musik-CD brennen; Aufnehmen, bearbeiten und speichern mit AUDACITY

Stichwörter: audio-datei, wav, mp3, brennen, kopieren, rippen, schneiden, audacity

Kostenlos

KALAIVANI NAGARAJAN, SATHYA SENTHILNATHAN MCQ ON DIGITAL IMAGE PROCESSING

IMAGE ENHANCEMENT

Technik
Englisch
722 Wörter
Keine Altersempfehlung
6827
4

THIS BOOK IS ABOUT THE MCQ ON IMAGE ENHANCEMENT TECHNIQUES. FOR EASY UNDERSTANDING OF IMAGE EHNANCEMENT TECHNIQUES THIS [mehr]

Stichwörter: ENHANCEMENT, HISTOFRAM, FILTERS

Kostenlos

Dr. Chandan Deep Singh, Rajdeep Singh Friction Stir Processing of Aluminium Alloy Using Multipass Technique

Technik
Englisch
17325 Wörter
Ab 16 Jahren
141
0

FSP is manufacturing the Technique used to modify the microstructure metals. In this process a rotating tool is penetrated in the work piece and moved in the transverse direction. Further FSP technique is used for fabrication of surface composite on aluminium substrate and homogenization of powder metallurgy aluminium alloy, metal matrix composites, and the cast aluminium alloys. By this process material properties can be improved due to enhancement of grain structure. With this technique the material have shown good corrosion resistance, high strength and high fatigue resistance. [mehr]

Stichwörter: FSP, Al alloy, Multipass Technique

22,99 US$

Gregory L. Fisher B.A., M.A. Using Audio Bibles to Make Disciples in Oral Cultures

Viability, reproducibility, and long term results

Ratgeber
Englisch
2 Wörter
Keine Altersempfehlung
614
0

An Igbo pastor from Nigeria recently said to me, "You teach us that we must understand the Bible to be good pastors. How can we do that when we can't even read our own language?" With 50% of the world's population unable to read, how will vernacular Bibles impact the villages and towns where traditional oral cultures still prevail? Gregory Fisher presents a unique guide to using audio New Testaments to make disciples in oral cultures. [mehr]

Stichwörter: missiology, christian missionaries, illiterate, oral, orality, Christian, Bible, Gospel, New Testament, disciple, discipleship, literate, non-literate, traditional cultures, traditional religion, Africa, audio Bible, African Traditional Religion, shamanism, kingdom of God, Gregory Fisher [mehr][weniger]

Kostenlos

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eBooks „audio processing“

Bücher (5)

eBooks „audio processing“

Bücher (5)

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