BVP-E30 Series - vitelsanorte.com

Creative Image ControlKnee Saturation ControlTraditionally, shooting very bright portions ofan object (such as key light reflections from aperson's forehead) can often reduce coloursaturation and change the hue. The BVP-E30Series adopts a knee saturation control functionin which this 'wash-out' effect onsaturation and hue change is reduced to aminimum, providing a far more natural colourreproduction in areas of high light.Low Key SaturationWith conventional cameras, low-light areascan be subject to a reduction in saturation.This can result in the colour in these areasbeing “washed out”. The low key saturationfunction on the BVP-E30 Series eliminatesthis problem by optimising the amplification ofcolour saturation at low light levels, providingmore natural colour reproduction.Knee Saturation OffKnee Saturation OnLow Key Saturation OffLow Key Saturation OnAdaptive Highlight Control(Auto Knee Mode)In conventional cameras, only a single knee-point/slope isavailable for control over highlights. The BVP-E30 Series,however, provides multiple knee-points/slopes for superboverexposure control. The camera detects the highly-litareas of a scene and automatically sets and optimisesmultiple knee points/slopes accordingly. This allows thereproduction of extremely difficult images (such as aninterior scene with a brightly sunlit window) with muchmore overexposure latitude. This function applies onlyto input video levels in excess of the knee point; themiddle and low luminance parts of the video signal areunaffected.Multi-Matrix FunctionThe multi-matrix function of the BVP-E30 Series allows colouradjustments to be applied over the colour range specified bythe operator. The colour spectrum is divided into 16 areas ofadjustment, where the hue and/or saturation of each area canbe modified. This function is especially useful when only the hueof certain colours needs to be adjusted for special-effects work.Input signal levelWhite clipAuto slopeknee point nknee point 3knee point 2knee point 1knee point 0Output signal levelKnee Curve Image4