If it’s a NERF how does one export the .json file and images together

[BlockchainPunks]

Can you confirm it’s a NRF being generated and how to get the .json file to support the images

[ty625911724]

Sorry for late reply.

The generated results are NeRF faces. It currenly do not export .json file. You could change the pitch and yaw to generate faces in different poses.

[DongChengdongHangZhou]

Use my code to generate the face observed from different angles!

in inference_handdraw.py

#-------------save pSp img----------------

    cam_pivot = torch.tensor([0, 0.05, 0.2], device=device)
    cam_radius = 2.7
    fov_deg = 18.837
    intrinsics = FOV_to_intrinsics(fov_deg, device=device)

    for i in range(5):
        for j in range(5):
            angle_p, angle_y = -0.2*np.pi + i*0.1*np.pi, -0.2*np.pi + j*0.1*np.pi
            
            cam2world_pose = LookAtPoseSampler.sample(np.pi/2 + angle_y, np.pi/2 + angle_p, cam_pivot, radius=cam_radius, device=device)
            camera_params = torch.cat([cam2world_pose.reshape(-1, 16), intrinsics.reshape(-1, 9)], 1)
            
            img = G.synthesis(pSp_code, camera_params)['image']
            img_save = (img.permute(0, 2, 3, 1) * 127.5 + 128).clamp(0, 255).to(torch.uint8)
            img_save = img_save[0].cpu().numpy()
            Image.fromarray(img_save, 'RGB').save('rendered_faces/'+str(i)+'-'+str(j)+'.png')