1. A novel denoising method termed f-x TV regularization based seismic random noise attenuation is proposed to deal with common offset gathers.
2. The key ideas of this approach are to consider that the common offset gathers are character by flat events and TV regularization is suitable for noise attenuation of the non-stationary random signal.
3. Synthetic and field data examples demonstrate that the proposed method can be more effective in suppressing random noise and preserving the signals.
The article provides a detailed description of a novel denoising method for common offset gathers, which is based on f-x domain TV regularization. The article presents the key ideas behind this approach, as well as synthetic and field data examples demonstrating its effectiveness in suppressing random noise while preserving signals.
The article appears to be reliable and trustworthy, as it provides a clear explanation of the proposed method, supported by evidence from both synthetic and field data examples. Furthermore, it cites relevant literature to support its claims, which adds to its credibility.
However, there are some potential biases in the article that should be noted. For example, it does not explore any counterarguments or alternative approaches to dealing with common offset gathers; instead, it focuses solely on presenting its own proposed method without considering other possible solutions or perspectives. Additionally, there is no discussion of potential risks associated with using this method or any potential limitations that may arise from its use. As such, readers should be aware that these points have not been addressed in the article and should take them into consideration when evaluating its trustworthiness and reliability.