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מערכות ראיה ושמיעה Visual and Auditory Systems
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Spectrum
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Photometry Measuring light …
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Colorimetry Modeling of color sensation Color addition Color subtraction Image processing (noise removal, edge detection, compression, inpainintg etc.) Bayer filter
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Colorimetry CIE standard observer RGB color addition HSV CMYK color subtraction YIQ, YUV television broadcasting YCbCr digital television transmission, JPEG CIE gamut HSV gamut
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Dichromatism: Colorimetry
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The Human Visual System (HVS)
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Vision Research Physiology Psychophysics Automatic Gain Control
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Hermann’s Grid Vision Research
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HVS is sensitive to: Local features. Spatial frequency (gratings). Contrast Sensitivity Function
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Signal Representation How does the HVS represent images? Fourier series. Gabor functions. Wavelets
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The Ear
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Subjective Hearing Properties of the human auditory system are utilized in audio compression algorithms such as MP3.
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