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What Does Resolution Mean? Overview of Compression

While printing or editing an image for hoarding panels, you must have come across some terms – resolution and compression. Knowing what does resolution mean and what exactly compression is will help you get high-quality, sharp, and clear images for the hoardings. Since an unclear picture of your construction or other hoarding panels can spoil all your promotional efforts, you should be familiar with these aspects beforehand.

What Does Mean by Resolution?

The resolution of an image tells us about its sharpness and quality. This is specifically measured by the pixels and their density. This means higher resolutions translate into high-quality images. To add more sharpness and details to your hoarding images, you will need at least 300 Dot Per Inch (DPI) resolution.

When you increase these DPIs, the sharpness and quality of the image will also improve. In case you change the DPIs from 300 to 72, the photo will shrink and affect the quality. In simple terms, when it comes to what is the best resolution for pictures, it is 300 dpi.

What is a High Resolution Image Compression?  

Compression is all about saving images to your system by using as little space or data as possible. This is one of the reasons why most images will be saved as JPG files. However, you will face some quality and related risks. The quality will be deprived when you increase the compression.

Higher compression means all pixels will be of one colour, resulting in less detailed images. This contrasts with what does high resolution image mean, as high-resolution images retain more detail and clarity. Please keep in mind that when you save such images, you will not be able to improve the quality. Thus, make sure the compression is right before saving it.

What is the Importance of Right Image Resolution and Compression?

Now, that you already know what is compression and resolution of an image are, you must understand its importance to printing high-quality hoarding images. Below, we have highlighted some points:

  • Faster Loading

When you have a rightly compressed high-solution image, you can easily download and render it for printing. Since hoarding printing needs a professional approach, your business and its promotional activities depend on it, you cannot go wrong with the resolution of the images that you want to print. By editing the desired image for the correct resolution and compression so that it can load faster while printing it.

  • Easy to Upload

In case you want to upload the same images of your hoardings, you will need to focus on the resolution and compression aspects. This is because a heavy image is not only hard to upload but it will take more time to load when you want to save it for printing purposes. It is believed that an image with is maximum of up to 1mb is considered good in terms of resolution and compression. For large-format advertising, using a hoarding panel with high-quality printed visuals ensures clear, eye-catching promotions that effectively capture attention.

  • Less Space is Needed for Storage

You already know what is the best resolution for pictures along with compression. This is particularly important when you want to save on the storage space. When your images are properly compressed and have adequate resolutions, they will occupy less space in the cloud storage or hard drive. Since pictures and videos tend to have larger sizes, it truly makes sense to compress them.

  • Compression is not Directly Connected with Resolution

There is a common way to reduce the size of an image – by reducing its resolution. This process is known as ‘down-sampling’, Photoshop or other tools may be needed for this. However, when you reduce the resolution of a picture, the quality will also be affected. Alternatively, compression is the process when pixels are preserved to reduce the size without affecting the sharpness and clarity of the image.

What are the Potential Issues with Image Compressions?

Several caveats are there that you need to keep in mind while compressing an image. By considering the same, you can maintain the right resolution. Some of these potential issues have been listed here:

  • Always edit the file before saving it.
  • Avoid ‘lossy’ image compressions such as JPEG to eliminate false visual details.
  • Never use ‘lossy’ algorithms such as JPEG as they often lack high contrast and sharp lines.
  • For line images and drawings containing texts, PNG is the most suitable resolution.

Understanding what compression means is crucial in this context. Image compression is the process of reducing the file size of an image while attempting to maintain its visual quality. It can be achieved through either lossless or lossy compression methods. Lossless compression retains all the original image details, whereas lossy compression, like JPEG, removes some visual data to decrease file size, which may result in quality loss.

To Conclude Everything,

For a business and its promotional activities such as the introduction of a new offering, educating people, or anything else, you must use hoardings with high-grade images. To ensure clear texts and images, you must pay attention to the compression and resolution. For this, you can trust the expertise of Hoarding Print Company. They will not only help you know what does resolution mean and why is compression important but print high-grade hoarding panels too.

Karishma
By: Karishma

An enthusiastic Graphic Designer professional with strong communication and organisational skills, who is passionate about creating and developing innovative ideas with the client to help them get their business noticed. I work to the highest standards and have an excellent eye for detail with skills in design and organisation. I am a dependable and productive worker whose honesty and integrity provides effective leadership and builds excellent relationships. I enjoy innovatively…

Feb 03 2025