完整的图像处理课设，包含所有源代码，汽车图像，比较了软阈值，硬阈值及当今各种阈值计算方法,包括调制，解调，信噪比计算。- Complete class-based image processing, contains all of the source code, auto image, Comparison of soft threshold and hard threshold and today various threshold calculation method, Includes the modulation, demodulation, signal to noise ratio calculation.