Merge 4ea5609081 into 8a70a8cd6f

convert.py

@@ -8,12 +8,16 @@
 #
 # For inquiries contact  george.drettakis@inria.fr
 #
+# xvdp removed magick, even single threaded PIL resizes 4X faster
+
 
 import os
 import logging
 from argparse import ArgumentParser
 import shutil
 
+from PIL import Image
+
 # This Python script is based on the shell converter script provided in the MipNerF 360 repository.
 parser = ArgumentParser("Colmap converter")
 parser.add_argument("--no_gpu", action='store_true')
@@ -25,7 +29,7 @@ parser.add_argument("--resize", action="store_true")
 parser.add_argument("--magick_executable", default="", type=str)
 args = parser.parse_args()
 colmap_command = '"{}"'.format(args.colmap_executable) if len(args.colmap_executable) > 0 else "colmap"
-magick_command = '"{}"'.format(args.magick_executable) if len(args.magick_executable) > 0 else "magick"
+
 use_gpu = 1 if not args.no_gpu else 0
 
 if not args.skip_matching:
@@ -87,38 +91,21 @@ for file in files:
     destination_file = os.path.join(args.source_path, "sparse", "0", file)
     shutil.move(source_file, destination_file)
 
-if(args.resize):
+if args.resize:
     print("Copying and resizing...")
 
     # Resize images.
-    os.makedirs(args.source_path + "/images_2", exist_ok=True)
+    for div in [2,4,8]:
-    os.makedirs(args.source_path + "/images_4", exist_ok=True)
+        os.makedirs(args.source_path + f"/images_{div}", exist_ok=True)
-    os.makedirs(args.source_path + "/images_8", exist_ok=True)
     # Get the list of files in the source directory
     files = os.listdir(args.source_path + "/images")
     # Copy each file from the source directory to the destination directory
-    for file in files:
+    for j, file in enumerate(files):
         source_file = os.path.join(args.source_path, "images", file)
-
+        im = Image.open(source_file)
-        destination_file = os.path.join(args.source_path, "images_2", file)
+        logging.info(f"processing image [{j}/{len(files)}] {source_file}")
-        shutil.copy2(source_file, destination_file)
+        for div in [2,4,8]:
-        exit_code = os.system(magick_command + " mogrify -resize 50% " + destination_file)
+            destination_file = os.path.join(args.source_path, f"images_{div}", file)
-        if exit_code != 0:
+            im.resize([round(i/div) for i in im.size], Image.BICUBIC).save(destination_file, quality=100)
-            logging.error(f"50% resize failed with code {exit_code}. Exiting.")
-            exit(exit_code)
-
-        destination_file = os.path.join(args.source_path, "images_4", file)
-        shutil.copy2(source_file, destination_file)
-        exit_code = os.system(magick_command + " mogrify -resize 25% " + destination_file)
-        if exit_code != 0:
-            logging.error(f"25% resize failed with code {exit_code}. Exiting.")
-            exit(exit_code)
-
-        destination_file = os.path.join(args.source_path, "images_8", file)
-        shutil.copy2(source_file, destination_file)
-        exit_code = os.system(magick_command + " mogrify -resize 12.5% " + destination_file)
-        if exit_code != 0:
-            logging.error(f"12.5% resize failed with code {exit_code}. Exiting.")
-            exit(exit_code)
 
 print("Done.")

scene/cameras.py

@@ -56,6 +56,16 @@ class Camera(nn.Module):
         self.full_proj_transform = (self.world_view_transform.unsqueeze(0).bmm(self.projection_matrix.unsqueeze(0))).squeeze(0)
         self.camera_center = self.world_view_transform.inverse()[3, :3]
 
+    def __repr__(self):
+        format_string = self.__class__.__name__ + '()\n'
+        for k, v in self.__dict__.items():
+            if torch.is_tensor(v) and v.numel() > 16:
+                format_string +=f"  {k}:\t{tuple(v.shape)}\n"
+            else:
+                format_string += f"{k}:\t{v}\n"
+        return format_string
+
+
 class MiniCam:
     def __init__(self, width, height, fovy, fovx, znear, zfar, world_view_transform, full_proj_transform):
         self.image_width = width

scene/gaussian_model.py

@@ -58,6 +58,17 @@ class GaussianModel:
         self.spatial_lr_scale = 0
         self.setup_functions()
 
+
+    def __repr__(self):
+        format_string = self.__class__.__name__ + '()\n'
+        for k, v in self.__dict__.items():
+            if torch.is_tensor(v):
+                format_string +=f"  {k}:\t{tuple(v.shape)}\n"
+            else:
+                format_string += f"{k}:\t{v}\n"
+        return format_string
+
+
     def capture(self):
         return (
             self.active_sh_degree,

train.py

@@ -62,7 +62,10 @@ def training(dataset, opt, pipe, testing_iterations, saving_iterations, checkpoi
                 if do_training and ((iteration < int(opt.iterations)) or not keep_alive):
                     break
             except Exception as e:
+                network_gui.conn.close()
                 network_gui.conn = None
+                network_gui.listener.close()
+                network_gui.listener = None
 
         iter_start.record()
 
@@ -203,8 +206,9 @@ if __name__ == "__main__":
     parser.add_argument("--test_iterations", nargs="+", type=int, default=[7_000, 30_000])
     parser.add_argument("--save_iterations", nargs="+", type=int, default=[7_000, 30_000])
     parser.add_argument("--quiet", action="store_true")
-    parser.add_argument("--checkpoint_iterations", nargs="+", type=int, default=[])
+    parser.add_argument("--checkpoint_iterations", nargs="+", type=int, default=[7_000, 30_000])
     parser.add_argument("--start_checkpoint", type=str, default = None)
+  
     args = parser.parse_args(sys.argv[1:])
     args.save_iterations.append(args.iterations)
 
@@ -216,7 +220,8 @@ if __name__ == "__main__":
     # Start GUI server, configure and run training
     network_gui.init(args.ip, args.port)
     torch.autograd.set_detect_anomaly(args.detect_anomaly)
-    training(lp.extract(args), op.extract(args), pp.extract(args), args.test_iterations, args.save_iterations, args.checkpoint_iterations, args.start_checkpoint, args.debug_from)
+    training(lp.extract(args), op.extract(args), pp.extract(args), args.test_iterations, args.save_iterations,
+             args.checkpoint_iterations, args.start_checkpoint, args.debug_from)
 
     # All done
     print("\nTraining complete.")

utils/general_utils.py

@@ -18,13 +18,15 @@ import random
 def inverse_sigmoid(x):
     return torch.log(x/(1-x))
 
-def PILtoTorch(pil_image, resolution):
+def PILtoTorch(pil_image, resolution, pin_memory=True):
     resized_image_PIL = pil_image.resize(resolution)
-    resized_image = torch.from_numpy(np.array(resized_image_PIL)) / 255.0
+    resized_image = torch.from_numpy(np.array(resized_image_PIL, dtype=np.float32)) / 255.0
-    if len(resized_image.shape) == 3:
+    if resized_image.ndim == 2:
-        return resized_image.permute(2, 0, 1)
+        resized_image = resized_image[None]
-    else:
+    resized_image = resized_image.permute(2, 0, 1).contiguous()
-        return resized_image.unsqueeze(dim=-1).permute(2, 0, 1)
+    if pin_memory:
+        resized_image.pin_memory = True
+    return resized_image
 
 def get_expon_lr_func(
     lr_init, lr_final, lr_delay_steps=0, lr_delay_mult=1.0, max_steps=1000000