Converting physical artwork into digital representations has both its advantages and limitations. To briefly explain, digital systems can only represent information using predetermined sets of values or symbols. For example, this can include the alphabet or binary codes used in iPhones. This means that exact replications of digital systems are possible, while the same cannot be said for physical or analog representations. For this blog, I will be discussing what is gained and lost when a painting is converted into a digital representation.
When a painting, like the Mona Lisa, is represented digitally, it becomes easy to replicate, to scale, and to preserve. Creating exact copies of the digital Mona Lisa is possible because the colors used to represent the painting are encoded as fixed values. As a result, in order to create a copy, the system needs to use the same set of values. Additionally, digital representation allows for the scale and dimensions of an image to be changed. In order to resize the Mona Lisa, the system just needs to adjust the number of pixels used to generate the desired size. Lastly, digital representations allow for the preservation of the Mona Lisa because they are less susceptible to noise than the physical form located in the Louvre Museum. This means that the painting’s quality can be preserved, unlike its physical form, which loses its original colors, can be damaged if not handled properly, and can never be restored back to its original state. Although there are several advantages of digital representations, it comes with its limitations. One limitation is the digital representation will never be able to capture the physical qualities of the painting, such as bumps and textures created by the brush strokes. Another disadvantage is that in order to view the painting digitally, the technology storing it must always be maintained. If the technological device’s software becomes obsolete, then the image can no longer be accessed. Lastly, another limitation is that the colors will never be able to be copied identically to its original colors. The physical painting has continuous pigment values and variations, while its digital representation must choose from the closest available set of color values.
Overall, digital representations of natural objects, such as the Mona Lisa, will allow it to be replicated and preserved for many years to come, but the painting’s original state can never be perfectly duplicated.