What is the image distinction?
image resolution concerns the level of details in a photo or video. It applies to image creation using film and digital cameras, printing in printing and screening on screen and monitors. In the film photo, the image distinction was determined by the size and quality of the film itself. The distinction of digital photography depends on the density of the individual components of the image called pixels. In both media, high -quality lenses are also required for optimum image resolution. For most of the 20th century, the film format in this respect was much better than television and video. It was because the film reproduces real light patterns, much as the eye does, while the time of time has created only approximation. In the 21st century, digital video formats reached the level of resolution that the unlimited eye could not distinguish from the film image. This has been reflected in high -resolution high and high -resolution, high -resolution television screens (HD) and digital effect, and no evenWinding in the movies on the big screen.
Film cameras captured images by focusing light through the lens to a quiet or movable recording surface known as a frame or negative. The chemicals on this surface took over the exact shape of the light, resulting in a very accurate image resolution. The resulting images could often be significantly increased by film projectors or enlargement of photos, without considerable quality loss. For extensive reproduction, photographers preferred great negative; Some art photographers used frames that were 10 times larger than the standard size of 35 mm. When small images were enlarged, the chemical grains forming an image could be seen, resulting in what was known as a granular image.
Digital images, including film images that were scanned to the computer, are composed of small squares of color called pixels, a shortcut for "image elements". Giant resolutionZU is determined by the number of pixels in a given area, marked with measurements, such as pixels on the thumb (ppi or ppi). Television and video monitors create images by screening the lines of light on the screen. High -resolution images in all these media are created by increasing the density of pixels or lines. High resolution is also required for all images that will be published in the press medium.
The image enlargement does not increase its resolution; In fact, it will actually be obvious pixels or grain, which reduces image quality. This process was a key point of conspiracy in an influential 1966 blow , a photographer who finds evidence of a crime in the background of a photo. Spy movies and television criminal dramas often lie over this fact, allowing characters to increase image resolution more than conventional software. Science Fiction Cartoon Futurama As soon as it was played by the fact that the star's ship's captain demands that the enlarged image show a gentle detail. When it bYlo said it was not possible, complaining that it always worked on TV shows COP.