autres modif intro

Article/introV2.tex

@@ -55,9 +55,9 @@ but the segment width was initially fixed by the user and not estimated,
 leading to erroneous orientations of the detected lines.
 In the present work, the limitations of this first detector were solved
 by the introduction of two new concepts:
-(i) {\bf adaptive directional scan} designed to get some
+(i)  adaptive directional scan designed to get some
 compliance to the unpredictable orientation problem;
-(ii) {\bf control of the assigned width} to the blurred segment
+(ii)  control of the assigned width to the blurred segment
 recognition algorithm, intended to derive more reliable information on the
 line orientation and quality.
 As a side effect, these two major evolutions also led to a noticeable