"global perception" is a correct and usable phrase in written English.
You can use it when referring to a general understanding of a matter by people around the world. For example: "The global perception of climate change is increasingly being seen as an urgent problem that must be addressed."
It seems that the 'X-shape' percept arises from global perception when we focus on the periphery of the pattern, while the 'Bulge effect' is the result of focusing on the central area close to the central tile or on the inducing superimposed dot cues on the checkerboard; therefore, it is a local percept.
The global perception is still that American higher education is the world's best.
The "Africa rising" story of booming economies and growing middle classes is important in correcting the global perception of Africa, for Africa has not always been in decline.
In the months ahead, administration officials hope they will benefit from a global perception that Mr. Obama has reached out to North Korea, Cuba and even Syria.
The misguided path of illegal, coercive sanctions will only escalate the tensions and worsen the global perception of a hypocritical double standard aimed at depriving Iran of the rights enjoyed by other nations.
The initiative helped transform the negative global perception of Bogotá from drug-wars and crime to that of a world leader in the field of sustainable transport, experts say.
The assertion is simplistic, as the Canadian writer Jeet Heer has noted, but it speaks to a shift in the global perception of the country in recent years as more warlike (not to mention more environmentally destructive).
He added, "The moving pictures of Iranians flooding colorfully into the streets have forever altered the visual vocabulary of the global perception of 'the Middle East".' Seldom were there more prescient words.
It may be hard in the end to speculate on the future of the Tunisian revolution, especially with a widening narrative of national dissatisfaction that goes as far as to call for the return of Ben Ali, on the one hand, and, on the other, the continued global perception of Tunisia as a country capable of containing its internal political disputes peacefully.
For certain its use in the Kentucky Derby and the other classic races has isolated United States racing from that of the rest of the world and has contributed greatly to a global perception of drug abuse and cheating on American tracks.
