lass="el" href="fisher_8h.html#ac25863013987b97998d64b9f0695c223" title="Use signed squared-root (Normalization and improved Fisher vectors). ">VL_FISHER_FLAG_SQUARE_ROOT</a>, <a class="el" href="fisher_8h.html#aca9b5a03e0c6ff578cee1268f725afa5" title="Gobally normalize the Fisher vector in L2 norm (Normalization and improved Fisher vectors)...">VL_FISHER_FLAG_NORMALIZED</a>, <a class="el" href="fisher_8h.html#a73052d0cb0678620a8d52f97eada233c" title="Improved Fisher vector. This is the same as VL_FISHER_FL