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The streetlight effect, or the drunkard's search principle, is a type of observational bias that occurs when people only search for something where it is easiest to look. [1] Both names refer to a well-known joke: A policeman sees a drunk man searching for something under a streetlight and asks what the drunk has lost.
Film can be described as all of the following: Art – aesthetic expression for presentation or performance, and the work produced from this activity.. One of the arts – as an art form, film is an outlet of human expression, that is usually influenced by culture and which in turn helps to change culture.
Film theory is a set of scholarly approaches within the academic discipline of film or cinema studies that began in the 1920s by questioning the formal essential attributes of motion pictures; [1] and that now provides conceptual frameworks for understanding film's relationship to reality, the other arts, individual viewers, and society at large. [2]
In narrative films, plots are guided by camera placement and movement, dialogue, sound effects, and editing. Some aspects of film are driven by bottom-up or sensory guided factors (such as light, motion or sound), whereas other aspects depend more on top-down or conceptually driven factors, like past experiences and internal motivations.
With color film or video, a graduated neutral-density filter can achieve a similar effect, as can a polarizing filter. Using either of these filters can limit camera movement during a shot, as the axis of a graduated filter must match the horizon, and the effect of the polarizing filter changes as the axis of the camera lens moves relative to ...
Though the exposure time of 1 ⁄ 4 second at 180 mm focal length (equivalent to 35 mm film) would typically result in a relatively strong blur, the image is quite sharp which is the result of the image stabilizer of the employed camera.
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Imagery is visual symbolism, or figurative language that evokes a mental image or other kinds of sense impressions, especially in a literary work, but also in other activities such as. Imagery in literature can also be instrumental in conveying tone. [1]