But it is concerned that cavitation bubbles induced in the body by the expansion wave following the focusing wave will injure human tissue around kidney stone. This phenomenon is applied to disintegrators of kidney stone. Another part reflects on the semiellipsoid and converges near the second focal point, that is named the focusing wave, and locally produces a high pressure. A part of the wave spreads without reflecting on the reflector and is called direct wave in this paper. When a spark discharge occurs at the first focal point of a semiellipsoid or a reflector located in water, a spherical shock wave is produced. Observation of interaction of shock wave with gas bubble by image converter camera The robustness of the proposed method is provided by the applications to simulated and real satellite images where the frequency is known. The maximum energy of the 2D complex modulated lapped transform subband is used to determine the horizontal and vertical frequency, which subsequently can be used to determine the wave frequency in the direction of the WEC by a simple trigonometric scaling. The complex modulated lapped orthogonal transform filterbank provides an equal subband decomposition of the Nyquist bounded discrete time Fourier Transform spectrum.
This will be achieved by applying a complex modulated lapped orthogonal transform filter bank to satellite images of ocean waves. This paper seeks to provide a novel and innovative way to estimate ocean wave frequency through the use of image processing. Placing a mechanical device either onshore or offshore that captures the energy within ocean surface waves to drive a mechanical device is how wave power is produced. Over the past few years there has been a global drive to advance the efficiency of WEC. There have been a few attempts in the past to utilize wave power as a means of generating electricity through the use of Wave Energy Converters (WEC), but only recently are they becoming a focal point in the renewable energy field. The world is turning to renewable energies as a means of ensuring the planet's future and well-being. Image processing to optimize wave energy converters