Medical image noise reduction method and device, computer equipment and storage medium

The invention relates to a medical image noise reduction method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a medical image to be denoised; dividing image pixels in the to-be-denoised medical image to obtain a target denoising area of the to-be-denoised medical image; performing parallel noise reduction processing on target pixels of the target noise reduction area to obtain an area noise reduction result of the target noise reduction area; and obtaining a denoised image corresponding to the medical image to be denoised according to the regional denoising result. By adopting the method, the noise reduction efficiency of the medical image can be improved. 本申请涉及一种医学图像降噪方法、装置、计算机设备和存储介质。所述方法包括：获取待降噪医学图像；对所述待降噪医学图像中的图像像素进行划分，得到所述待降噪医学图像的目标降噪区域；对所述目标降噪区域的目标像素进行并行降噪处理，得到所述目标降噪区域的区域降噪结果；根据所述区域降噪结果，得到所述待降噪医学图像对应的降噪后图像。采用本方法能够提高医学图像的降噪效率。