Object-Background Region Separation in Depth Image using k-Means Clustering Algorithm Abstract Paper : Object-Background Region Separation in Depth Image using k-Means Clustering Algorithm, KISM2021-Fall BumSoo Kim* (* CAU A&T) Result Depth Pre-processing [Removing Outlier based on normal distribution 6 sigma rule] [Morphological Filter for Hole Filling] Machine Learning - k Means Clustering [Trial and Error Approach for parameter k]