36 citations · 105 across the 6 of their papers we have counts for
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astro-ph.SR2009★ 27 cited
Automated Detection of Filaments and their Disappearance using Full Disc H-alpha Images
Anand D. Joshi, Nandita Srivastava, Shibu K. Mathew
A new algorithm is developed that automatically detects filaments on the solar disc in H-alpha images. Preprocessing of H-alpha images include corrections for limb darkening and fo…
astro-ph.SR2009★ 1 cited
A Dual Beam H-alpha Doppler System to Acquire, Analyse and Anticipate Solar Eruptive Events Directed towards Earth
Anand D. Joshi, Shibu K. Mathew, Nandita Srivastava +2
A new instrument with a dual-beam H-alpha Doppler system is being developed at the Udaipur Solar Observatory (USO) in order to improve the quality and quantity of data on quiet, ac…