Table 10. Plane symmetry and projected Laue class classifications of the analyzed series of patterns by the author’s methods.

Crystal pattern	Plane symmetry group	Laue class
Free of added noise, that underlies Fig. 1 ▸	p4, with strong p1g1, p11g, c1m1, c11m and somewhat weaker p2gg, c2mm, p4gm Fedorov-type pseudo­symmetries	4, 2mm and 4mm pseudo­symmetries
Moderate amount of added noise, that underlies Fig. 5 ▸	p4, with strong p1g1, p11g, c1m1, c11m, p2gg and somewhat weaker c2mm, p4gm Fedorov-type pseudo­symmetries	4, 2mm and 4mm pseudo­symmetries
Large amount of added noise, that underlies Fig. 6 ▸	p4, all Fedorov-type pseudo­symmetries at the plane symmetry group level were misidentified as genuine symmetries, but the identification of point symmetry 4 as the anchoring Laue class revealed their true nature and confirmed p4 as the crystallographically consistent plane symmetry group classification	4, 2mm and 4mm pseudo­symmetries