全参考图像质量评价需要参考图像的完整信息，半参考则需要部分信息。但很多

Full-reference image quality assessment needs complete reference information of the image, with reference to the half part of the information is required. But very often, these two evaluation methods are either difficult to obtain information on the reference image, or the price paid is too high, compared to non-reference image quality assessment method does not require any information because the original image has obvious advantages , more practical application prospects and value

Full reference image quality evaluation needs the complete information of the reference image, and the semi-reference needs some information. However, many times, these two evaluation methods are either difficult to obtain the information of the reference image, or the price is too high, compared with the non-reference image quality evaluation method because no need for any information of the original image has obvious advantages, more practical application prospects and application value

Full reference image quality evaluation needs complete information of reference image, while half reference needs partial information. However, in many cases, the two evaluation methods are either difficult to obtain the information of the reference image, or pay too high a price. In contrast, the non reference image quality evaluation method has obvious advantages because it does not need any information of the original image, and has more practical application prospects and application value<br>