JP2 is a bitmap image format. The JP2 format, i.e. JPEG 2000 image, was developed by the Joint Photographic Experts Group. The JP2 file can be in the form of a photograph, drawing, digital fax, etc. File type: JPEG 2000 Core Image File. JPEG 2000 is the patent-pending bitmap image format. It has been licensed free of charge, and now it is an international standard (ISO / IEC 15444-1: 2004). Compared to the previous JPEG-1 standard, JPEG 2000 uses a completely different method to compress data (wavelet transform, wavelet transform). This method generally ensures higher image quality. It also gives a more compact file size. The JP2 format has a lot in common with the JPEG format, which is now especially popular. However, it differs in that it uses wavelet transform technology for compression, and discrete cosine transform has found application in JPEG. Using the first technology, you can get a better image, even when the file size is relatively smaller. There are also JP2 files with the extensions .J2K, JPF, MJ2, JPX and JPM. In order to open a file of this format, that is, to edit, use programs such as Mozilla Firefox, Adobe Photoshop, ACD Systems ACDSee, Google Chrome.
FRW is a format that has a narrow focus. After all, it was specially developed for engineering design products. Files with the FRW extension are obtained using the Compass engineering software. This program was developed by a domestic company called ASCON. You can save some elements of the same drawing in files. This provides an opportunity to develop volumetric quality projects that have high resolution. The contents of a file of this format can be easily viewed if you use special online services or graphic editors. In order to make changes, they are opened in the design application. The software is developed for the Windows operating system. Users who are involved in volumetric design or dealing with engineering programs are well aware of files with the FRW extension. The purpose of all such files is that they can store different parts of the same drawing. Using this breakdown of one document, you can get technical documentation of a large format (volume). In this case, the image quality does not suffer. This is a necessary component when there is a need to create a voluminous project for equipment that is technically complex. Let's say you need to design a car.