Photoshop sharpen blurry image

Photoshop sharpen blurry image. Adobe Photoshop is one of the most popular image editing software available today. The software provides users with rich photo editing tools and features, so that we can freely edit photos according to their preferences. For example, Photoshop can suppress image noise to increase sharpness and quality with the Unsharp Mask and High Pass Sharpening tools available. In this article, we will guide you to read how to sharpen photos in Photoshop in 2 different ways.

Table of Contents:

What is sharpness?

Before learning how to sharpen an image in Photoshop, you should understand the concept of sharpness. Sharpness is made up of two basic factors: resolution and sharpness. A beautiful image, with good feel and good sharpness needs to combine both: high resolution & high sharpness.

Resolution is a factor that depends on the capabilities of the camera (or imaging device) and the image sensor (digital sensor). Resolution represents the sensor’s ability to separate the spatially close elements of the details. The resolution of an image cannot be improved in post-production or corrected by software.

It is possible to increase sharpness quickly with photoshop

Sharpness is an expression of the transition speed of image details at the edge. A high-resolution photo means a photo with sharp edges, sharp edges, clear edge detail, precise detail transitions, and no blur. Sharpness depends on the quality of the lens, but can be improved by post-processing.

Why sharpen images in Photoshop?

The situation of many blurred images, blurred edges, noise or lack of light … is inevitable when taking pictures. This case occurs due to many different reasons such as: light quality, poor focus, camera quality, wrong angle, subjective psychology or hand shake because the camera is heavy…

Some people who are new to photography and image editing often choose online tools to sharpen their images. However, online tools cannot completely improve a photo’s flaws. Photoshop is one of the graphic design software that can fix this error. Sharpening images with Photoshop is the optimal solution to increase the sharpness of the image without affecting the quality and color of the original image.

Sharpening images with Photoshop software is the most effective way

With Photoshop, determining the sharpness for images also becomes much simpler. You can sharpen a certain area of the image without affecting other areas. Or you just need to determine the focus point in the image and adjust to make that position clearer compared to other details.

Photoshop sharpen blurry image with Unsharp Mask

Step 1

Open Photoshop on your computer and then click File and select Open to open the image you want to increase the sharpness.

Unsharp Mask works effectively on a single layer only. In case there are many layers you need to merge them by Layer> Flatten Image.

Step 2

After opening the image you want to edit, follow the path Filter> Sharpen> Unsharp Mask .

A small dialog box appears on the interface Photoshop. Here, we will proceed to edit 3 options, including:

Radius: You adjust the width of the halo along the image, so 0.5-1 is reasonable.
Threshold: adjusts the edge contrast value, the smaller the value, the more image noise will increase.
Amount: we adjust the slider as needed. If the image has a lot of fine details then you will adjust the small Radius (small halos) and large Amount values respectively (so the halo is visible enough to sharpen the image). In the case of less fine details, adjust the Radius to about 1.5 or more (larger halos) and the smaller the Amount, the larger and more visible the halo.

We adjust the values accordingly and press OK to save the image.

Photoshop sharpen blurry image with High Pass

Step 1

You also open the image you want to suppress in Photoshop. Next, duplicate the image by pressing Ctrl + J on Windows, or CMD + J on a Mac .

Step 2

We’ll be doing photo editing on this Layer 1. You can enlarge the image for easy operation by clicking the magnifying glass icon on the list of tools.

Continue to follow the path Filter> Other> High Pass.

Step 3

The image will be greyed out and an image editing dialog will appear as well. Here you adjust the horizontal bar in section Radius. Depending on the image, we adjust the value accordingly. Click OK to save.

Step 4

Continue, you find the Layer in the right corner of the screen, then click the arrow and select Overlay .

There are quite a few other blending modes that we can apply to images such as Soft Light, Hard Light, Vivid Light, Linear Light, Pin Light. Or in case the image is too sharp can be adjusted at Opacity for blurring.

When you see a standard image, just click Save to save it.

Above are 2 ways for Photoshop sharpen blurry image. Depending on the need to reduce noise, image details as well as image size, we can choose how to correct and increase or decrease the values accordingly.

In addition, you can use online photo editing software on MakeTemplate to edit photos without installing additional software.

Photoshop sharpen blurry image

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