High Frame Rate or High Frame Rate What is HFR and how does this audiovisual technique work?

With the remarkable development of technology and the digital world, there are numerous sectors that have managed to transform themselves in a remarkable way and thus improve greatly. Whereby, the film and television industry has not been left behindgiven that it uses this development in its favor to optimize the experience of its billions of viewers.

In this way, what is known today as “High Frame Rate” or, the High Frame Rate which refers to a technology based on the use of a greater number of images per second to provide more outstanding fineness along with greater sharpness. Thus, thanks to its advantages, it has been massively implemented worldwide.

So, if you are interested in knowing more about this new audiovisual technique, we invite you to enjoy this post. Where, apart from defining what it is for, we also point out its main benefits, what is required to produce content of this type and much more relevant information.

What is HFR and what is it used for in audiovisual production?

High Frame Rate basically is about an alternative film projection technique to the traditional 24 or 25 frames. With which, it is defined as a method where it is possible to add frames per second when recording any image through the cinema camera and later, broadcast on projectors or televisions with great fluidity. Thus, a technology superior to the standard of cinema (24 fps) and television (25 fps).

In general, this technique serves and is used to achieve fix depth of field in wide shots. Same as him time lag in those shots with movementthat is, around the effect “blur” and the effect “juder”, respectively. In addition to this, it is defined as a technology that works perfectly for obtain sharper images, greater realism and a notable increase in their definition.

Due to these particularities, the vast majority of viewers say that the opportunity to see a movie on HFR it’s truly amazing. Since, the resolution imminently exceeds that of the other formats that are used, usually and even this technology can be considered as “hyperreal” because of its great brightness and quality.

What are the advantages of playing content with HFR or High Frame Rate?

In view of the remarkable quality exhibited by HFR content, it can of course be assumed that it is a technology that guarantees extremely attractive advantages when playing this content from any display that supports it. Reason why, it is necessary to define what these pros are and, below, we mention each:

• One of its main advantages is that allows to obtain a better definition in moving images, while providing less blurring and optimal fluidity. Thus, a great particularity when watching sports broadcasts or action movies.
• It has the ability to provide greater realism around everything you see on the screen. Therefore, its quality is truly favorable on any image.
• Regarding the famous 3D effect, HFR technology is completely conducive because allows it to feel much more natural in front of the human eye. Which will eliminate all possible distortions.
• facilitates smoother sequences and, above all, in the lateral and vertical movements of the cameras.

What is needed to play high frame rate content?

As you will see, the High Frame Rate is a new technology that has only been implemented since 2018 and due to its very properties, requires certain devices that support playback. However, currently, it is limited to find equipment that accepts this resolution, since it greatly exceeds the fluidity and layout that conventional TVs are used to displaying.

In this sense, to be able to play series, movies, documentaries or any video with a high frame rate, It will be necessary to have a team that facilitates its dissemination and, of course, it is also mandatory that the content to be displayed this recorded with HFR, originally. Otherwise, it will not be possible to enjoy this brand new audiovisual technology.

It should be noted that, although there are few TV models with the ability to play content at a high frame rate, it is already possible to find some available on the market with the ability to broadcast up to a rate of 120 frames per second. Thus, a benefit that tolerates the quality of HFR.

What are the differences between HFR and HDR?

Among other details, it is also appropriate to highlight that many people may confuse HFR with HDR, given that their initials are almost the same and, in addition, they are techniques that allow the optimization of the images that are transmitted, around their quality and sharpness. However, both technologies There are notable differences that are worth noting..

Thus, we proceed to specify the main dissimilarities that exist between HFR and HDR, to this day:

• Regarding its meaning, HFR is the acronym for “High Frame Rate” what in spanish means “High Frame Rate”. Whereas, the HDR or “High Dynamic Range” It translates as “High Dynamic Range”.
• In short, the HFR is based on videos with movements of any kind. Instead, HDR is based on dedicated techniques, exclusively, to still (or static) images.
• While HFR provides speeds of up to 120 frames per second and so on, achieves better motion resolution and less viewer flicker; HDR simply allows for a better dynamic range of luminances between the darkest and lightest areas of a given image.

List of cameras and televisions that currently support HFR recording and playback

Now, both for producers and viewers who are interested in making use of the magnificent benefits of HFR technology, it is of great interest to be able to know what are the cameras and televisions that accept the resolution of the same.

Next, we point out Some of these most recognized and used equipment, today, to record and broadcast videos in HFR:

sony venice

It is a camera that allows you to make recordings in 4K at 120 fps, so it supports HFR technology. This being, a particularity added to said camera during the year 2019 because users frequently requested the possibility of recording at a high frame rate from it.

In this sense, thanks to its new frame rates, the Sony Venice is ideal for make movies, commercial productions and TV series in 4K and 6K quality and even, it is weighted as a good solution for virtual reality projects that use a wide viewing angle of 6K 3:2 60p. In addition to this, all high frame rates (HFR) accept recording in X-OCN, even adding the X-OCN XT format established from version 3.0.

sony alpha

It consists of another digital camera manufactured by Sony that offers the possibility of record at higher rates like 120 frames per second, continuously and in full high definition. Taking into account that, it is indicated as one of the best tools to produce videos that show this technology with the highest quality.

For its part, the Sony Alpha shows the advantage of capture light in less time, thanks to the sensors it contains. In this way, it is already a piece of equipment used by several people who produce audiovisual content and who are committed to HFR today.

LG-OLED

They refer to the new LG televisions, baptized under the name “OLED”which were presented to the public during the year 2018. Which contain a special novelty inside and that is that, thanks to the remarkable power of its image processor, has managed to improve the technical capabilities of the panels.

In this sense, they are televisions that support HFR images up to 120 frames. Thanks to this, sharpness improves remarkably, as well as color accuracy, it also allows the viewer to enjoy much cleaner images and manages to enhance depth.