henryseg: equirectangular_test_pattern_1440x720
henryseg: rotated_test_pattern_1440x720
henryseg: scaled_test_pattern_1440x720
henryseg: paraboliced_equirectangular_test_pattern_1440x720
henryseg: vi_eye_rotate018_original_small
henryseg: vi_eye_rotate018_transformed_small
henryseg: elevr+hx2_small
henryseg: elevr+hx2_double_cover_small
henryseg: elevr+hx2_double_cover_see_branch_point_small
henryseg: elevr+hx2_exp_variant_4_5376x2688_small
henryseg: elevr+hx2_7p3_droste_straight_small
henryseg: elevr+hx2_7p3_droste_twist_1_small
henryseg: Spherical_Droste_video_frame
henryseg: schwarz_christoffel_x1+i_weierstrass_2000
henryseg: schwarz_christoffel_x2_weierstrass_2000
henryseg: schwarz_christoffel_x2+i_weierstrass_2000
henryseg: triple_cover
henryseg: schottky_input_small
henryseg: schottky_4_masks_b
henryseg: schottky_result_3000