Fig. 15From: A photoacoustic imaging reconstruction method based on directional total variation with adaptive directivityThe reconstructed images of three different medical images from the TV and the DDTV. The first, third and fifth rows refer to the results from the TV (a–c, g–i, m–o). The second, fourth and sixth rows refer to that of the DDTV (d–f, j–l, p–r). The first to third columns refer to 90-view (a, d, g, j, m, p), 60-view (b, e, h, k, n, q), 30-view (c, f, i, l, o, r) simulations, respectivelyBack to article page