Sensor tutorials and scripts

Sensor basics

• t_sensorInputRefer Calculate the mean absorption rate at a detector
• s_sensorExposureBracket Simulate exposure bracketing
• s_sensorCountingPhotons Calculate the number of photons at a pixel

Electrical analyses

• http://imageval.com/Scripts/sensor/s_sensorRollingShutter.html Simulate rolling shutter effects
• http://imageval.com/Scripts/sensor/s_sensorAnalyzeDarkVoltage.html Simulating the measurement of sensor dark voltage
• http://imageval.com/Scripts/sensor/s_sensorExternalAnalysis.html Create a sensor with properties of your device
• http://imageval.com/Scripts/sensor/s_sensorSNR.html How pixel and sensor parameters influence sensor SNR
• http://imageval.com/Scripts/sensor/s_sensorSpatialNoiseDSNU.html An experimental approach to measuring DSNU
• http://imageval.com/Scripts/sensor/s_sensorSpatialNoisePRNU.html Problems with the experimental approach of measuring PRNU

Spatial properties

• http://imageval.com/Scripts/sensor/s_sensorSizeResolution.html Count pixels for a particular sensor (quarter-inch, half-inch)
• http://imageval.com/Scripts/sensor/s_sensorStackedPixels.html Simulate a sensor with stacked pixels, as in the Foveon sensor
• http://imageval.com/Scripts/sensor/s_sensorHDR_PixelSize.html Simulate a sensor that combines data from multiple pixel sizes.
• http://imageval.com/Scripts/sensor/t_sensorSpatialResolution.html Illustration of pixel size (sensor spatial resolution) and aliasing
• http://imageval.com/Scripts/sensor/s_sensorExposureCFA.htmlExperiments setting exposure separately for each color channel
• http://imageval.com/Scripts/sensor/s_sensorMicrolens.html Calculations for a microlens array on the sensor

Color

• http://imageval.com/Scripts/sensor/s_sensorCFA.html Change the CFA pattern
• http://imageval.com/Scripts/sensor/t_sensorEstimation.html Review of sensor estimation for spectral QE (Psych 221)
• http://imageval.com/Scripts/sensor/s_sensorMCC.html Converts the a tiff file into ISET sensor format.
• http://imageval.com/Scripts/sensor/s_sensorPlotColorFilters.html Plots the transmissivities of color filters
• http://imageval.com/Scripts/sensor/s_sensorSpectralEstimation.html Estimate color filter responsivities
• http://imageval.com/Scripts/sensor/t_sensorExposureColor.html Over-exposure causes color errors