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. Author manuscript; available in PMC: 2015 Apr 28.
Published in final edited form as: IEEE Trans Image Process. 2014 Apr 1;23(6):2423–2435. doi: 10.1109/TIP.2014.2315156

Figure 5.

Figure 5

Deblurring of a microscopy cell image. (a) is the actual cell image. (b) is the blurred image. (c)–(f) show the deblurred images using TV, HDTV2, TGV, and HS1 schemes, respectively. The results show that TV brings in patchy artifacts, while higher degree TV schemes preserve more details. HDTV2, TGV, and HS1 methods provide almost similar results both visually and in SNR, with a 0.5 dB SNR improvement over standard TV.