基于不同频段选择方案的医学图像融合

Medical Images Fusion Based on Different Frequency Band Selection Schemes

磁共振血管造影(Magnetic Resonance Angiography,MRA)和磁共振成像(Magnetic Resonance Imaging,MRI)图像具有不同的特征。本文利用不同的频带选择融合规则,提出新的融合方案,将系数进行组合,并将MRA和MRI图像融合,形成一幅信息量尽可能多的图像。试验表明,该方法是有效的,能够获得满意的融合结果。

Both MRA and MRI image have different features.This paper uses the different frequency band selection fusion rules yield novel fusion schemes for combining the coefficients,and fuses MRA and MRI images to form a single image with as much information as possible.The experiments show that the proposed method is effective and can get satisfactory fusion results.