Image splicing method and system based on multiple threads

The invention provides an image splicing method and system based on multiple threads, and the method comprises the steps: carrying out the noise reduction and image region division of sub-images obtained through photographing at different visual angles, thereby determining overlapped sub-image blocks among different sub-images, and enabling the overlapped sub-image blocks to serve as correspondingspliced image regions; and carrying out multi-thread correction of brightness, chromaticity and resolution on the overlapped sub-image blocks to ensure that the overlapped sub-image blocks can be matched with each other, so that the quality of a spliced image and the efficiency and reliability of image splicing are greatly improved. 本发明提供了基于多线程的图像拼接方法与系统,其通过对不同视角拍摄得到的子图像进行降噪和图像区域划分，以此确定不同子图像相互之间的重叠子图像块并作为相应的拼接图像区域，再对该重叠子图像块进行亮度、色度和分辨率的多线程校正，以保证该重叠子图像块能够彼此相匹配，从而大大地提高拼接后的图像质量和图像拼接的效率与可靠性。