| 摘要 |
This invention relates to a method and an apparatus for determining quality properties of fish on the basis of light reflection. A fish and a reflection measurement device (5) with a light emitter and a light receiver (6) are positioned in relation to each other, with the light emitter and light receiver of the device directed towards the fish's inner abdominal wall with peritoneum, so that the light emitter illuminates an area of the fish through the peritoneum and the light receiver captures the light reflected from the fish. The intensity of the reflected light is registered in three or more different wavelength bands, in the visible and near-infrared range. Measurement results registered are, after any processing, entered into an algorithm in a calculation unit, where the algorithm expresses a quality property of the fish. |
