Denoise method for meshes with developable features

Developable features can be commonly found in various meshes from different datasets. A novel denoising method was proposed for meshes with developable features. The developable features can be reflected by the sum of vertex interior angles of the mesh and well processed by L₀ computation. According to the definition of the developability of the mesh, the existing L₀ denoising algorithm was improved, and the sum of the internal angles formed in the neighborhood of a certain point was constrained to obtain the denoising effect conforming to the developable features. Compared with the existing methods, the denoising method combined with the developable features of the model can denoise more effectively while maintaining the original shape and the developable features of the model. The proposed method is particularly superior in the case of processing a large number of model data in multiple meshes datasets.