Define virtual image. virtual image synonyms, virtual image pronunciation, virtual image translation, English dictionary definition of virtual image. n. An image from which rays of reflected or refracted light appear to diverge, as from an image seen in
2. (General Physics) physics being, relating to, or involving a virtual image: a virtual focus. 3. (Computer Science) computing of or relating to virtual storage: virtual memory. 4. (Computer Science) of or relating to a computer technique by which a person, wearing a headset or mask...
这个词在大一下学期才会学到,当时我问过同样的问题,老师告诉我,"实质的"这个意思在实际应用中极少出现,大多用"虚拟的"这个意思,表示主观上的,如虚拟的世界,思想;网络里的虚拟世界,等等.关于"实质的"这个意思如果碰到你只要记住有这么回事就行了,不必太叫真儿.否刚这也是扰乱你思想的一个因素,不要想...
Sign in to download full-size image Figure 5.2. An operating system providing the editor and file service module each their own virtual computer. Each virtual computer has a thread that virtualizes the processor. Each virtual computer has a virtual memory that provides each module with the illusi...
Narrowly considered, virtual particles are, almost by definition, not part of physical reality. We ...
To accomplish these functions, the viewer wears shutter glasses or a head-mounted display; this gives a stereoscopic view of the object, because the right image of the object enters the right eye and the left image enters the left eye. When the technologies of the lenticular screen and hologr...
Full size image Data availability The authors declare that all data necessary to support the findings of this study are within the manuscript, supplementary information and supplementary datasets1–457,58,59,60,61. Code availability The drawing plots and computer codes are made using the open-source...
2.AccommodationIt turns out that stereoscopy is not the only way our eyes recognize distance. The image above is from a scene in Orson Welles’s “Citizen Kane” in which a technique called “deep focus” is used extensively. Deep focus maintains clarity in the frame whether the actors and...
Image courtesy of Thomas Sherman. Not all VR cartoon physics are as complicated as these examples. A simpler example might be that objects can be picked up and placed anywhere in space without falling or otherwise being displaced. In theCrumbs[Sherman and Craig 2002]visualization tool, objects ...
Define virtual particle. virtual particle synonyms, virtual particle pronunciation, virtual particle translation, English dictionary definition of virtual particle. n. A subatomic particle that is allowed by Heisenberg's uncertainty principle to exist fo