在诊断中应用数字化医学图像的趋势越来越增加。通常大多数诊断由医院放射科负责,但是近来,心脏、神经等科室进行图像诊断的步伐也在增加。数字化图像有很高的分辨率,因此要占用很大的存储空间,访问和检索这些高分辨率医学图像是关心的一个问题。 The trend of applying digital medical images in diagnosis is increasing. Most of the diagnoses are usually the responsibility of the hospital radiology department, but recently, cardiac, neurological departments such as imaging diagnosis of the pace is also increasing. Digitized images have high resolution and thus take up a lot of storage space, and access and retrieval of these high-resolution medical images are a concern.