Add 3D Visualization & Switch Axis for 3DGS & 3D Mesh & Gaussian Splatting Orbit Renderer

shared_utils/image_utils.py

@@ -0,0 +1,9 @@
+import torch
+import torch.nn.functional as F
+import numpy as np
+
+def prepare_torch_img(img, size_H, size_W, device="cuda"):
+    # [H, W, C] -> [1, C, H, W]
+    img_new = img.permute(2, 0, 1).unsqueeze(0).to(device)
+    img_new = F.interpolate(img_new, (size_H, size_W), mode="bilinear", align_corners=False).contiguous()
+    return img_new