Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: One of the fundamental issues in the generation of digital surface models (DSMs) from optical stereo imageries is the noise reduction on the low correlation areas.  apply the non-local means filtering to the DSM derived from Panchromatic Remote-sensing Instrument for Stereo Mapping (PRISM) onboard Advanced Land Observing Satellite (ALOS) with modifying the original algorithm so that it can appropriately remove the noise while preserving the original resolutions/profiles of the terrain. The results of the filtering are evaluated quantitatively with a reference DSM derived from an airborne LiDAR instrument, as ll as qualitatively with visual inspections. The proposed algorithm shows the ability to improve global DSM datasets generated from ALOS PRISM.
['Junichi Takaku', 'Akira Iwasaki', 'Takeo Tadono']
I am writing a research paper on a idea Adaptive filter for improving quality of ALOS PRISM DSM
[{"from": "human", "value": "I am writing a research paper on a idea Adaptive filter for improving quality of ALOS PRISM DSM"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: One of the fundamental issues in the generation of digital surface models (DSMs) from optical stereo imageries is the noise reduction on the low correlation areas.  apply the non-local means filtering to the DSM derived from Panchromatic Remote-sensing Instrument for Stereo Mapping (PRISM) onboard Advanced Land Observing Satellite (ALOS) with modifying the original algorithm so that it can appropriately remove the noise while preserving the original resolutions/profiles of the terrain. The results of the filtering are evaluated quantitatively with a reference DSM derived from an airborne LiDAR instrument, as ll as qualitatively with visual inspections. The proposed algorithm shows the ability to improve global DSM datasets generated from ALOS PRISM."}]