Depth Completion

The Depth Completion task is a sub-problem of depth estimation. In the sparse-to-dense depth completion problem, one wants to infer the dense depth map of a 3-D scene given an RGB image and its corresponding sparse reconstruction in the form of a sparse depth map obtained either from computational methods such as SfM (Strcuture-from-Motion) or active sensors such as lidar or structured light sensors.

Source: LiStereo: Generate Dense Depth Maps from LIDAR and Stereo Imagery , Unsupervised Depth Completion from Visual Inertial Odometry

Papers

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Showing 121–130 of 242 papers

Title	Date	Tasks	Status
Spacecraft depth completion based on the gray image and the sparse depth map	Aug 30, 2022	Depth CompletionForeground Segmentation	—Unverified
Sparse and Dense Data with CNNs: Depth Completion and Semantic Segmentation	Aug 2, 2018	Depth CompletionSemantic Segmentation	—Unverified
Sparse Depth Completion with Semantic Mesh Deformation Optimization	Dec 10, 2021	3D Object Recognition3D Reconstruction	—Unverified
SparseFormer: Attention-based Depth Completion Network	Jun 9, 2022	Depth Completion	—Unverified
Sparse SPN: Depth Completion from Sparse Keypoints	Dec 2, 2022	Depth Completion	—Unverified
Sparse-to-Dense Depth Completion Revisited: Sampling Strategy and Graph Construction	Aug 1, 2020	Depth Completiongraph construction	—Unverified
SR3D: Unleashing Single-view 3D Reconstruction for Transparent and Specular Object Grasping	May 30, 2025	3D Object Reconstruction3D Reconstruction	—Unverified
SSGP: Sparse Spatial Guided Propagation for Robust and Generic Interpolation	Aug 21, 2020	Depth CompletionOptical Flow Estimation	—Unverified
SuperPrimitive: Scene Reconstruction at a Primitive Level	Dec 10, 2023	3D ReconstructionDepth Completion	—Unverified
Tabletop Transparent Scene Reconstruction via Epipolar-Guided Optical Flow with Monocular Depth Completion Prior	Oct 15, 2023	3D ReconstructionDepth Completion	—Unverified

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All datasets KITTI Depth Completion VOID NYU-Depth V2 Matterport3D KITTI KITTI Depth Completion 500 points KITTI Depth Completion Eigen Split PLAD VOID-150

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	SparseConvs	RMSE	1,601	—	Unverified
2	NConv-CNN	RMSE	1,268	—	Unverified
3	VOICED	RMSE	1,169.97	—	Unverified
4	ScaffNet-FusionNet	RMSE	1,121.93	—	Unverified
5	KBNet	RMSE	1,069.47	—	Unverified
6	Spade-sD	RMSE	1,035	—	Unverified
7	HMS-Net	RMSE	937	—	Unverified
8	Spade-RGBsD	RMSE	918	—	Unverified
9	NConv-CNN-L1	RMSE	859	—	Unverified
10	NConv-CNN-L2	RMSE	830	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SS-S2D	MAE	178.85	—	Unverified
2	DDP	MAE	151.86	—	Unverified
3	VOICED	MAE	85.05	—	Unverified
4	ScaffNet-FusionNet	MAE	59.53	—	Unverified
5	KBNet	MAE	39.8	—	Unverified
6	NLSPN	MAE	26.74	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Struct-MDC	RMSE	0.14	—	Unverified
2	DSN	RMSE	0.1	—	Unverified
3	NLSPN	RMSE	0.09	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SA+SSIM+BC	RMSE	1.09	—	Unverified
2	DM-LRN-b4	RMSE	1	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FusionDepth	RMSE	1,193.92	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	CFCNet	RMSE	2.96	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	DSN	REL	0.02	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Struct-MDC	MAE	1,170.3	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Struct-MDC	MAE	111.33	—	Unverified