Modern Xiaomi, Redmi and POCO smartphones are equipped with powerful arrays, but in conditions of insufficient lighting or incorrect exposure, images can be too dark. This is a common problem faced by users taking photos indoors, in the evening or against bright light. Fortunately, the MIUI software shell and the new HyperOS provide a wealth of tools for editing images directly out of the box without requiring the installation of third-party software.
Lightening a photo is not just about increasing the brightness of a slider, which often leads to digital noise and loss of detail in light areas. Competent lighting requires a comprehensive approach that addresses exposure, shadows, contrast and white balance to preserve the naturalness of the picture. In this article, we will examine all available methods, from rapid correction in a standard gallery to the use of professional camera settings and third-party applications.
Before you start editing, itβs important to understand that the quality of the source file is key. If the photo is taken in RAW (DNG), the light recovery capabilities are much wider than those of a compressed JPEG. However, even standard images can be put in order if you use the right processing algorithms built into the Android system and the shell of Xiaomi.
Basic correction in standard MIUI editor
The fastest way to fix a dark photo is to use a built-in gallery editor that opens automatically when you click the "Change" button on any view of the images. The interface here is intuitive, but it hides powerful tools that are often ignored by beginners. The focus is not on overall brightness, but on working with shadows.
To get started, select the image you want in the gallery and click on the pencil icon. In the bottom menu, look for the Settings or Adjustment section. That's where the sliders are for exposure. By moving the Brightness slider, you light up the whole frame evenly, but it can knock out the light areas, making them white spots without details.
It's much more efficient to use the Shadow tool, which only illuminates dark areas of the image without touching the already bright areas, and it allows you to show details in the darkened corners of the room or on the face of a person standing in the counterlight, preserving the natural appearance of the sky or lamps.
β οΈ Attention: Excessively raising the shadow parameter can lead to a grayish coating and a decrease in overall contrast. Compensate this with a slight addition of the contrast parameter".
And you also have to look at the light parameter, and if you have overlit areas in the photo, you can dim them to level the exposure, and the combination of shadow raising and moderate light decrease often gives you a better result than simply increasing the overall brightness.
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Use Auto Improve only as a starting point. The algorithm can overdo it saturated, so after autocorrection, always manually check the light and shadow settings.
Professional setting of the exposure during shooting
The best way to get a light photo is to set the exposure correctly when you shoot. The standard Camera app on Xiaomi has a handy manual light control mode, available even in automatic mode. Many users miss this point by taking a picture with factory settings that often understate the exposure to save details in the lights.
In the camera viewfinder, before you press the down button, you notice the exposure correction scale, which appears when you touch the focus area on the screen. The sun slider allows you to brighten or darken the frame in real time. By shifting it to a plus, you force the amount of light that the matrix registers.
For more complex scenes, switch to Pro (or "Pro") mode, where you get complete control of shooting parameters similar to SLR cameras.
- π· ISO β The sensitivity of the matrix makes the frame lighter, but it increases the digital noise. 800-1600 old-model.
- β± Exposure (S) - Exposure time (e.g., with 1/100 before 1/30) It transmits more light, but can lubricate moving objects.
- π Focal distance β in Profi mode, lens selection is sometimes available; wide-angle arrays are often more light-powered than televisions.
Using HDR (High Dynamic Range) is also critical for dark scenes: the algorithm takes multiple frames with different exposures and combines them, pulling details out of the shadows. In newer versions of MIUI, this process occurs almost instantly and unobtrusively to the user.
βοΈ Checklist before shooting in the dark
Using RAW mode for maximum quality
If you plan to work seriously with light in photos, be sure to activate shooting in RAW (often referred to as DNG) format.This format saves raw data from the matrix without aggressive processing by the image processor, which usually occurs in JPEG. RAW files take up more space, but contain 10 times more information about color and light.
To turn on RAW, go to the camera settings (three bars in the corner of the viewfinder), select Quality and activate the RAW format. Shoot best in Pro mode, as it gives full control of the exposure. After shooting, you will get two files: a regular JPEG for quick viewing and heavy DNG for editing.
Processing RAW-file in a standard editor or third-party software (e.g. Lightroom Mobile) you will find that you can raise the exposure to the 2-3 steps without the appearance of terrible noise and bands (banding), which would inevitably arise in the JPEG. This is due to the fact that in RAW The data in the shadows are not cut, but simply hidden from view.
| Parameter | JPEG (Usual) | RAW (DNG) | Impact on lightening |
|---|---|---|---|
| Data volume | 8 bits per channel | 12-14 bits per channel | RAW gives more gradients for smooth lightening |
| Dynamic range | Limited. | Maximal. | In RAW, it is easier to restore details in deep shadows. |
| Digital noise | Noticeable in the correction | Easy to clean. | RAW allows you to more aggressively pull shadows |
| White balance | Fixed when shooting. | Change without loss | It is important to correct color after lightening |
Remember, RAW files require post-processing, and they look faded and gray from the camera, because that's the digital negative film you need to work with, but the result is worth it, especially for night or interior photography.
Where are the RAW files stored?
Color and white balance correction
Often, a photograph appears dark not because of a lack of light, but because of a wrong white balance. If the picture goes into a cold blue or warm yellow hue, it is visually perceived as less contrasting and dark. Temperature correction can instantly "lighten" the perception of the image.
In the MIUI editor, find the white balance tool or the temperature. When you move the slider, try to achieve neutral gray on objects that should be white (sheet of paper, wall, clouds). Eliminating color casts often brings the image back to life.
Also important is saturation and vibrance, which can fade with a lot of lightening, and a little bit of saturation will give them depth, but be careful, too much saturation will make the skin unnaturally orange and the grass acid green.
Another hidden tool is Curves, if available in your editor version or third-party app, and by raising a point at the bottom of the curve (black dot), you can lighten the shadows without touching the middle tones, which is a professional technique to achieve a cinematic look.
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The right white balance is more important than brightness. A picture with the perfect color seems brighter than an over-lit one, but with a strong color shift.
Third-party applications for complex processing
The built-in MIUI may not be enough for very dark or complex shots, and in these cases, specialized applications from the Google Play Store come to the rescue, and they use more advanced AI algorithms.
One of the most popular solutions is Google Photos, which is pre-installed on many of Xiaomiβs Auto tools and hand-held Light and Shadow sliders work great thanks to Googleβs machine learning algorithms, and Snapseed (the Point and Curves tool) and Lightroom Mobile (the free version is enough to work with light).
There are specialized "lighteners" like Remini or Enhance Photo Quality, which use neural networks to paint details in dark areas, which can be a salvation for old, grainy photos, but it's important not to overdo it so that the face does not look like a wax figure.
When choosing an application, pay attention to the availability of support for the RAW format and the possibility of local correction (masks). Local correction allows you to brighten only the personβs face, leaving the background dark, which is impossible to do with global sliders.
Common Mistakes and How to Avoid Them
The process of lightening photos is full of pitfalls. The main mistake of beginners is to make a night shot a day shot. It leads to artifacts, color noise and unnatural appearance. The task of editing is to make the photo visible and pleasing to the eye, rather than physically authentic.
The second common mistake is ignoring the histogram. Some advanced editors (and pro camera mode) have a brightness distribution graph. If the graph is pressed to the left edge, the photo is dark, the right edge is overlit. When lighting, make sure that the graph does not "tighten" to the right edge, which means that the details are lost in the lights.
β οΈ Attention: Avoid using digital zoom before shooting in the dark. Digital zoom just cuts the frame, reducing the area of the matrix that catches light.
Also, keep in mind the cleanness of the optics. Fat spots on the fingers scatter light, creating a cloudy veil and glare, making the photo visually dark and dirty. Rub the camera with microfiber before every important shot is a free way to improve quality.
Finally, remember the limit of the matrix. If you don't see anything in black and black on your smartphone screen, you don't have any details on the photo, and in these extreme conditions, you need outside lights (a flashlight, a flash of another phone) or a tripod-like long exposure mode.