input.setTypeEquals(BaseType.OBJECT);
outputX.setTypeEquals(BaseType.DOUBLE);
outputY.setTypeEquals(BaseType.DOUBLE);
/** The default values correspond to the color green */
yLowValue = new Parameter(this, "yLowValue", new IntToken("110"));
yHighValue = new Parameter(this, "yHighValue", new IntToken("210"));
uLowValue = new Parameter(this, "uLowValue", new IntToken("85"));
uHighValue = new Parameter(this, "uHighValue", new IntToken("110"));
vLowValue = new Parameter(this, "vLowValue", new IntToken("120"));
vHighValue = new Parameter(this, "vHighValue", new IntToken("130"));
}