Topic # 5 What is HDR in Phone Camera By TCP sir

Topic # 5

What is HDR in Phone Camera.

 When You Should Use HDR

As we said, HDR is designed to help you take better-looking photos, especially in certain situations. Here's where you should try using HDR:

• Landscapes: Big landscape photos usually have a lot of contrast between the sky and land, which is difficult for your camera to deal with in just one photo. With HDR, you can capture the sky's detail without making the land look too dark, and vice versa.
• Portraits in Sunlight: We all know that lighting is one of the most important aspects of a good photo, but too much lighting on someone's face—like harsh sunlight—can cause dark shadows, bright glare, and other unflattering characteristics. HDR can even that all out and make your subject look better.
• Low-Light and Backlit Scenes (see above): If your photo is looking a little too dark—which often happens if your scene has too much backlight—HDR can brighten up the foreground without washing out the well-lit portions of your photo. 

When You Shouldn't Use HDR

Of course, as you've discovered, sometimes HDR actually makes your pictures look worse. Here are some situations in which HDR is better off ignored:

• Photos with Movement (see above): If any of your subjects are moving (or might move), HDR increases the chance of a blurry photo. Remember, HDR takes three pictures, so if your subject moves between the first and second shot, your final picture won't look very good.
• High-Contrast Scenes: Some photos look better with stark contrast between the dark and light parts of the photo, like if you have a dark shadow or silhouette you want to highlight. HDR will make this less intense, resulting in a less interesting photo.
• Vivid Colors: If your scene is too dark or too light, HDR can bring some of the color back. However, if you're dealing with colors that are already very vivid, HDR can wash them out.

Luckily, most HDR cameraphones will give you two images: one with HDR turned off, and one with it turned on. That means that you can always give HDR a shot and see what the comparison looks like before turning it off altogether (as long as you have time to sit through the extra few seconds of photo-taking). As with all things photography, you can't go wrong experimenting! These guidelines should help you out, but don't be afraid to snap a few photos and look at them later. Once you get the hang of it, HDR can be a great tool for getting better pictures. While you're at it, check out our general tips for taking better pictures on your phone, too.