硕士期间的python课程作业，自实现的有损压缩编解码器（2D-DCT编解码+哈夫曼编解码
主要依赖包：
numpy
tqdm
Pillow
使用方法：
python exp4.py
q = 2
for i in range(24):
name = str(i+1).zfill(2)
print("正在处理[{}/{}]：".format(name, 24))
img = Image.open("dataset/kodim{}.png".format(name))
encoder = Encoder()
encoder.encode(img, "bin/kodim{}.bin".format(name), q)
decoder = Decoder()
img = decoder.decode("bin/kodim{}.bin".format(name), q)
img.save("res/kodim{}.bmp".format(name))
ratio = 0.
psnr = 0.
for i in range(24):
name = str(i+1).zfill(2)
bmp_
文件下载
资源详情
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本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二条之规定，若资源存在侵权或相关问题请联系本站客服人员，zhiweidada#qq.com，请把#换成@，本站将给予最大的支持与配合，做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明