--- license: mit language: - ko tags: - asian - face - faces --- Download LINK https://drive.google.com/drive/folders/1IpR5mRFVFwPfWtcy-HO8Xj2M-TCZKxKK?usp=sharing ``` !pip list !pip install matplotlib !pip install --no-build-isolation scikit-learn !pip install numpy scipy cython !pip install mxnet !pip install opencv-python !pip install numpy==1.23.5 !pip install mxnet import mxnet as mx from mxnet import recordio import matplotlib.pyplot as plt import cv2 import os path_imgidx = 'train.idx' # path to train.rec path_imgrec = 'train.rec' # path to train.idx imgrec = recordio.MXIndexedRecordIO(path_imgidx, path_imgrec, 'r') i = 0 while True: try: print(i) header, s = recordio.unpack(imgrec.read_idx(i+1)) #print(str(header.label)) #img = np.array(mx.image.imdecode(s)) img = mx.image.imdecode(s).asnumpy() #print(type(img)) path = os.path.join('images',str(header.label)) if not os.path.exists(path): os.makedirs(path) path = os.path.join(path,str(i)) #fig = plt.figure(frameon=False) #fig.set_size_inches(124,124) #ax = plt.Axes(fig, [0., 0., 1., 1.]) #ax.set_axis_off() #fig.add_axes(ax) #ax.imshow(img, aspect='auto') #dpi=1 #fname= str(i)+'jpg' #fig.savefig(fname, dpi) #plt.savefig(path+'.jpg',bbox_inches='tight',pad_inches=0) (b,g,r)=cv2.split(img) img = cv2.merge([r,g,b]) #w,h = img.size #print((img.shape)) cv2.imwrite(path+'.jpg',img) i += 1 except EOFError: break # 1~ 2369931.jpg 17gb ```