képkivágás

Képkivágás, also known as image cropping, is a fundamental image editing technique. It involves removing outer portions of an image to improve composition, focus attention on a specific subject, or change the aspect ratio. This process effectively "cuts" away unwanted areas, leaving a smaller, more refined image.

The primary purpose of képkivágás is to enhance the visual impact of a photograph. By eliminating distracting elements from the edges, photographers can draw the viewer's eye directly to the main subject. It can also be used to correct minor framing errors that may have occurred during the shooting process. Furthermore, cropping is essential for adapting images to different display formats or social media platforms that may have specific aspect ratio requirements.

Képkivágás can be performed using a wide range of software and tools, from basic photo viewers on mobile devices to advanced professional editing suites like Adobe Photoshop. The process typically involves selecting a rectangular or elliptical region within the image that the user wishes to keep, and then discarding everything outside that selection. Many editing tools offer preset aspect ratios to assist with common cropping needs. While a powerful tool, it's important to note that cropping an image reduces its overall resolution, so excessive cropping can lead to a loss of detail.