self.objective seems not used

[Naruto-Sasuke]

DiffusionDet/diffusiondet/detector.py

Line 190 in 1efb36d

total_timesteps, sampling_timesteps, eta, objective = self.num_timesteps, self.sampling_timesteps, self.ddim_sampling_eta, self.objective

[ShoufaChen]

Good catch! Thank you.

objective can be predicting $x_0$ and or added noise. We use $x_0$ in this work.

More details can be found in https://github.com/lucidrains/denoising-diffusion-pytorch/blob/main/denoising_diffusion_pytorch/denoising_diffusion_pytorch.py#L544-L552.