Like I said in the intro, contrast ratio is the difference between the brightest a TV can be, and the dimmest. There are myriad ways to measure light output, but for now we'll go with footlamberts because CNET is mostly based in the US and I know how much it annoys the metric peda...
What Is a Contrast Ratio? Contrast ratio is the measurement of the difference between a display's maximum and minimum brightness; put another way, it's the ratio between the brightest white and the darkest black. For example, a contrast ratio of 1,000:1 means that the brightest white image...
The Sortino ratio serves a similar purpose to the more popular Sharpe ratio, but it focuses on downside risk.
refers to the difference between the brightest and darkest portions of an image. This concept applies to vision, images, and displays. On a computer monitor or mobile device, the contrast can be adjusted using the buttons or knobs, or through a settings menu. The picture shows a list of co...
With upgrades in safety, imaging, and immersive flight experience, DJI Avata 2 is the go-to choice for those looking to dive into a fresh, exhilarating way to fly with minimal hassle. Its enhanced safety features, such as integrated propeller guards and advanced positioning sensors, offer peac...
What is high-dynamic range? The two most important factors in how a TV looks arecontrast ratio, or how bright and dark the TV can get, andcolor accuracy, which is basically how closely colors on the screen resemble real life (or whatever palette the director intends). This isn't just ...
Yes, 8K is technically better than 4K when it comes to resolution. Essentially, the higher number of pixels means that they’re packed in more tightly, resulting in what is known as a high PPI—or Pixels Per Inch. In fact, 8K has: ...
What is HDR?Without getting too deep into the technical details, an HDR display produces greater luminance and color depth than screens built to meet older standards. Here are some HDR basics: HDR display luminance Display luminancedescribes the amount of light it emits, which in turn determines...
The Omega ratio is a way of measuring the performance of financial assets based on the level of returns they offer in return for the risk of investing in them. It is a ratio of weighted gains to weighted losses — a ratio that includes information about the probability of each level of ...
The higher the ratio, the better. If the ratio falls to 1.5 or below, it may indicate that a company will have difficulty meeting the interest on its debts. Debt-to-Assets Ratio Thedebt-to-assets ratiois calculated as follows: Debt-to-Assets Ratio=DebtAssets\text{Debt-to-Assets Ratio}=...