init

README.md

@@ -1,5 +1,4 @@
 ---
-python_version: 3.7
 title: U2net_portrait
 emoji: 🦀
 colorFrom: indigo

app.py

@@ -6,58 +6,15 @@ import sys
 sys.path.insert(0, 'U-2-Net')
 
 from skimage import io, transform
-import torch
-import torchvision
-from torch.autograd import Variable
-import torch.nn as nn
-import torch.nn.functional as F
-from torch.utils.data import Dataset, DataLoader
-from torchvision import transforms#, utils
-# import torch.optim as optim
 
 import numpy as np
 from PIL import Image
-import glob
 
-from data_loader import RescaleT
-from data_loader import ToTensor
-from data_loader import ToTensorLab
-from data_loader import SalObjDataset
 
-from model import U2NET # full size version 173.6 MB
-from model import U2NETP # small version u2net 4.7 MB
 
 from modnet import ModNet
 import huggingface_hub
 
-# normalize the predicted SOD probability map
-def normPRED(d):
-    ma = torch.max(d)
-    mi = torch.min(d)
-
-    dn = (d-mi)/(ma-mi)
-
-    return dn
-def save_output(image_name,pred,d_dir):
-    predict = pred
-    predict = predict.squeeze()
-    predict_np = predict.cpu().data.numpy()
-
-    im = Image.fromarray(predict_np*255).convert('RGB')
-    img_name = image_name.split(os.sep)[-1]
-    image = io.imread(image_name)
-    imo = im.resize((image.shape[1],image.shape[0]),resample=Image.BILINEAR)
-
-    pb_np = np.array(imo)
-
-    aaa = img_name.split(".")
-    bbb = aaa[0:-1]
-    imidx = bbb[0]
-    for i in range(1,len(bbb)):
-        imidx = imidx + "." + bbb[i]
-
-    imo.save(d_dir+'/'+imidx+'.png')
-    return d_dir+'/'+imidx+'.png'
 
 
 
@@ -66,76 +23,15 @@ modnet_path = huggingface_hub.hf_hub_download('hylee/apdrawing_model',
                                                       force_filename='modnet.onnx')
 modnet = ModNet(modnet_path)
 
- # --------- 1. get image path and name ---------
-model_name='u2net_portrait'#u2netp
-
-
-image_dir = 'portrait_im'
-prediction_dir = 'portrait_results'
-if(not os.path.exists(prediction_dir)):
-    os.mkdir(prediction_dir)
-
-model_dir = os.path.join(os.path.abspath(os.path.dirname(__file__)), 'U-2-Net/saved_models/u2net_portrait/u2net_portrait.pth')
-
-
-# --------- 3. model define ---------
-
-print("...load U2NET---173.6 MB")
-net = U2NET(3,1)
-
-net.load_state_dict(torch.load(model_dir, map_location='cpu'))
-# if torch.cuda.is_available():
-#     net.cuda()
-net.eval()
-
-
+ 
 def process(im):
     image = modnet.segment(im.name)
     im_path = os.path.abspath(os.path.basename(im.name))
     Image.fromarray(np.uint8(image)).save(im_path)
 
-    img_name_list = [im_path]
-    print("Number of images: ", len(img_name_list))
-    # --------- 2. dataloader ---------
-    # 1. dataloader
-    test_salobj_dataset = SalObjDataset(img_name_list=img_name_list,
-                                        lbl_name_list=[],
-                                        transform=transforms.Compose([RescaleT(512),
-                                                                      ToTensorLab(flag=0)])
-                                        )
-    test_salobj_dataloader = DataLoader(test_salobj_dataset,
-                                        batch_size=1,
-                                        shuffle=False,
-                                        num_workers=1)
-
-    results = []
-    # --------- 4. inference for each image ---------
-    for i_test, data_test in enumerate(test_salobj_dataloader):
-
-        print("inferencing:", img_name_list[i_test].split(os.sep)[-1])
-
-        inputs_test = data_test['image']
-        inputs_test = inputs_test.type(torch.FloatTensor)
-
-        # if torch.cuda.is_available():
-        #     inputs_test = Variable(inputs_test.cuda())
-        # else:
-        inputs_test = Variable(inputs_test)
-
-        d1, d2, d3, d4, d5, d6, d7 = net(inputs_test)
-
-        # normalization
-        pred = 1.0 - d1[:, 0, :, :]
-        pred = normPRED(pred)
-
-        # save results to test_results folder
-        results.append(save_output(img_name_list[i_test], pred, prediction_dir))
-
-        del d1, d2, d3, d4, d5, d6, d7
-
-    print(results)
+    
 
-    return Image.open(results[0])
+    return Image.open(im_path)
         
 title = "U-2-Net"
 description = "Gradio demo for U-2-Net, https://github.com/xuebinqin/U-2-Net"