Scaled text lead to wrong detection of title

[user202729]

e.g. http://proceedings.mlr.press/v139/blalock21a/blalock21a.pdf

The real title has font size 14.3 with scaling factor 1 (determined by scaling matrix), figure 1's title has font size 28.8 with scaling factor 0.29. So in practice the real title is larger but the program doesn't know this.