Petri Helin

Publication Activity (10 Years)

Years Active: 2012-2017
Publications (10 Years): 5

Top Topics

Neighboring Regions

Lossless Compression

Top Venues

3DTV-Conference

IEEE J. Sel. Top. Signal Process.

IEEE Trans. Signal Process.

Publications

Ioan Tabus, Petri Helin
Microlens image sparse modelling for lossless compression of plenoptic camera sensor images. EUSIPCO (2017)
Ioan Tabus, Petri Helin, Pekka Astola
Lossy compression of lenslet images from plenoptic cameras combining sparse predictive coding and JPEG 2000. ICIP (2017)
Petri Helin, Pekka Astola, Bhaskar Rao, Ioan Tabus
Minimum Description Length Sparse Modeling and Region Merging for Lossless Plenoptic Image Compression. IEEE J. Sel. Top. Signal Process. 11 (7) (2017)
Petri Helin, Pekka Astola, Bhaskar Rao, Ioan Tabus
Sparse modelling and predictive coding of subaperture images for lossless plenoptic image compression. 3DTV-Conference (2016)
Pekka Astola, Petri Helin, Mohammad M. Aref, Jouni Mattila, Jaakko Astola, Ioan Tabus
Precise outline matching criteria for target pose estimation and odometry from stereo video. TSP (2016)
Petri Helin, Vladimir Katkovnik, Atanas P. Gotchev, Jaakko Astola
Super resolution inverse imaging for plenoptic camera using wavefield modeling. 3DTV-Conference (2014)
Petri Helin, Bogdan Dumitrescu, Jaakko Astola, Ioan Tabus
Likelihood based combining of subband estimates for wideband DOA. ISPA (2013)
Bogdan Dumitrescu, Alexandru Onose, Petri Helin, Ioan Tabus
Greedy Sparse RLS. IEEE Trans. Signal Process. 60 (5) (2012)