Skip to main content

What is HDR? How to use it in smartphone?




What is HDR? : HDR or High Dynamic Range imaging is nowadays a common specs on both android and iphone. It is great feature in smartphones that can help you to take better photos. It can also be intimidating it you are unsure of how to get started. Today we gonna know about What is HDR, its working and uses in different cases that at end will make you to take a brilliant photo. Let’s learn it.

How it works?


   HDR, as its name implies, is a feature that add more dynamic range to photos. Here dynamic range is the ratio of light to dark in photos. It uses three photos instead of one photo. These photos are taken in different exposures. In image editing software, you can use them to highlight the best parts of each photo.

   In HDR mode, your phone does all the work for you. You just need to snap your picture and it will spit out one regular and one HDR photo. In this mode, result looks more like what your eyes see, rather that what camera does. It’s actually takes three photos, this is why, when you turn HDR mode on, it takes time to click photos.

When to use HDR mode?


As I already said that HDR mode is designed to take better photos, especially in some situations. Let’s us know them.

  1. Low light and backlit scenes: May be you have this problem. When your scene has too much backlight then your photo looks a little dark. So to remove this darkness, this mode is used. It can brighten the foreground without removing the back lit portions of your photo.
  2. Portraits in Sunlight: As we all know lighting is the most important aspect in photography. But too much light on someone’s  face like sunlight can cause dark shadows, bright glare and much more. But this problem can be solved by this mode. It can even all that shadow and glare and make your photo look better.
  3. Landscapes: If there is lot of contrast between the sky and land, which we usually find in landscapes photography, it makes difficult for camera to click a good photo. It can capture both details and give a good photo.

Where not to use HDR?


  1. Photos with movement : Never use HDR mode to click pictures of a moving subject. It is more likely to blur your photo. As I already told you HDR takes three pictures instead of one, so if your subject moves between any two shots, your final result will comes out to worse.
  2. High Contrast scenario : Some photos look better with stark contrast between dark and light parts of the photo. If you have a dark shadow you want to highlight, It will make this less intense, resulting in a less interesting photo.

 Finally I hope you have understand something about What is HDR. If you liked this article then please let me know through your comment in comment box in below. In fact you can comment your suggestion too, your suggestions are valuable for me. Thank you✌






Labels:

Comments

Post a Comment

Popular posts from this blog

Nokia 2.3 announced: A new budget smartphone from Nokia.

     Nokia 2.3 , a brand new smartphone from Nokia. In an event held in Cairo, Egypt, Nokia officially announced their brand new budget smartphones named Nokia 2.3 . It features a bigger display, better camera, a juicier battery than its predecessor: the Nokia 2.2 . I found it interesting and better than its predecessor. Now Let us see more about this device in this article. Let us began. Firstly let us have a quick view on its specifications. Body : 6.20 × 2.97 × 0.34 inches and weighing 183 gm Display : 6.2 inched IPS LCD panel screen.   Resolution : HD+ 1520 × 720 pixels with 19.9 aspect   ratio Chipset : MediaTek Helio A22 with 12nm fabrication. CPU : Quad-core (2.0 GHz Cortex-A53) GPU : PowerVR GE8320 RAM : 2 GB ROM : internal 32 GB (expandable up to 512 externally) Rear Camera : Dual camera setup -13 MP , f/2.2 primary shooter -2MP depth sensor Front camera : 5MP, f/2.4  Software and UI : Android 9  Audio : 3.5mm headph...
2 comments
Read more

Qualcomm Snapdragon 865 : Top 5 features to know.

  Qualcomm Snapdragon 865 : Hey guys so, I am back with our fresh new article on latest update from Qualcomm . Yeah, you guessed it right, I am talking about Qualcomm Snapdragon 865 . Recently Qualcomm announced the all new Qualcomm Snapdragon 865 mobile platform in Maui and this is basically their flagship mobile chipset for 2020. You are pretty much gonna see it in like every single flagship Android phone in the coming year. There is a lot to unpack here.    Firstly this is still a 7 nanometer chipset so, there is no dice ranked since the 855 but that does not mean that it is not quite a bit better. There are   lot of improvement in this chipset.   So, let’s get started. Qualcomm Snapdragon 865: Top 5 features to know. Performance & Battery:    Firstly starting with performance and battery efficiency, Qualcomm is rating the Snapdragon 865 to have 25 percent better performance and battery efficiency over the Snapdragon 855...
1 comment
Read more

How to send file more than 25MB in Gmail

  How to send file more than 25MB in Gmail : Gmail is a very popular free email service that is used all over the world to send and receive emails, if your work is related to the internet then you must be using the Gmail service to receive files for sending documents. But you must have seen many times that we try to send files of more than 25MB in Gmail, such as photos, videos or documents. So we cannot send it in Gmail. That is, if you have to send photos whose size is more than 25, then you will have to send one by one only then you can email the photos but we will tell you how you can send more than 25MB file size in Gmail ID.    If you want to send a file size of 25MB in Gmail, by email then for this Google has created cloud storage called Google Drive , in it you can store up to 15GB of data online, with this you can help it. You can send a file size of more than 25MB in an email, so let’s learn how to send and upload a file size of more than 25MB with G...
1 comment
Read more