If you peek into your TV's settings, you'll see a lot of features with catchy names -- like "Ultra Black" or "Live Color." Many of these features, however, are marketing gimmicks designed to sound impressive, one-up the competition's spec sheets, and make the picture pop next to other TVs in brightly lit showrooms. In fact, many of them actually remove detail from the picture or cause distortions and artifacts that degrade picture quality. Here are the settings you'll want to turn off for the best possible image.

The settings you should probably disable

Jump into your TV's settings and head to the picture settings menu. Before you start tweaking, set the display's mode to "Movie" (this is sometimes called "Cinema," "Expert" or "Custom"). This will ensure that your basic brightness, contrast and color settings are as close to accurate as possible -- at least, without going through a time-consuming calibration.

After that, you'll want to head to the advanced picture menus to disable your TV's post-processing features. In some cases, choosing that "Movie" picture mode may disable some of the below settings automatically -- but it's still a good idea to scour the settings menu yourself. Note that these recommendations apply to both standard and HDR TVs.

Dynamic Contrast : Sometimes called "Contrast Enhance," this makes dark areas darker and bright areas brighter. That may make the picture "pop" a bit more, but in doing so, it'll often crush blacks and whites, reducing the detail of the scene. It can also introduce color banding artifacts. Turn this off and you'll ensure you're getting the maximum amount of detail in the picture.

Black Tone : Similar to Dynamic Contrast, this attempts to make black areas look darker -- but you can't actually make your TV's blacks blacker than they already are. Instead, this will make dark gray areas black, which will cause you to lose detail. It's best to leave this off.

Black Detail : This is the opposite of Black Tone -- it attempts to enhance details in dark areas by brightening them. You might think that's a good thing, but in fact, it just causes the opposite problem: By lightening dark areas, you're more likely to introduce artifacts.

Edge Enhancement : This feature attempts to make the image look a little sharper. That sounds good, but oversharpening can also create artifacts, like a "halo effect" around edges. In most cases, this should be left off.

Live Color, HDR+ Mode and Flesh Tone : All of these features introduce post-processing designed to enhance the color in some way. Live Color makes colors more saturated, HDR+ Mode attempts to make standard content look more like HDR, and Flesh Tone attempts to make skin pop. But if the movie you're watching was properly mastered, the color should be fine; turn these off for the most natural-looking image. (Note that "Color Temperature" should not be lumped in with these features. You should leave that set to the Movie mode's default, usually "warm.")

Super Resolution, Reality Creation, Smooth Gradation and other Noise Reduction features : These attempt to make low-quality content look better, sharpening the picture and removing noise and other artifacts caused by digital compression or analog conversion. For high-quality content, like Blu-rays, these are best left off, since they can soften the picture. That said, you may want to turn them on for old DVDs (or even cable TV, if you find that it looks better).

Motion Interpolation : Every manufacturer has its own name for this. It goes by "Motionflow" on Sony TVs, "Motion Rate Supreme" or "Auto Motion Plus" on Samsung TVs, "TruMotion" on LG TVs and "Smooth Motion Effect" on Vizio TVs. Despite the different names, they all do essentially the same thing: generate more frames in between the already existing frames, for super-smooth motion. This is what causes that weird "soap opera effect" that so many people hate, and it can also introduce artifacts, so we recommend disabling it -- unless you're one of those people who actually enjoys it.

Auto Picture Mode: This is a feature on some Sony TVs that attempts to change your TV's picture mode automatically based on what it sees on the screen. It's generally a good idea to leave this off; the settings we recommend in this guide should work well no matter what you're watching.

Note that not all TVs will have all these settings; cheaper panels, in particular, will have far fewer options. But this list should cover most of the image-processing settings you'll see on popular TVs from big brands. At the end of the day, it's all about what looks best to you. But if you want the most detail and the most accurate colors, as the filmmakers intended, we recommend disabling as many of these features as you can.