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You can even customize the size of the image in the settings

You can use this to edit, convert, and fill out PDF formsThere are also annotations that can be added to a document

These annotations can include highlights, strikethroughs, and underlinesAdditionally, you can add text fieldsAnother powerful feature is the ability to permanently encrypt a PDF file

This is important for lawyers who need to protect confidential client informationZamzar There are a multitude of PDF to PPT converters out there

However, Zamzar is one of the best and it's easy to use

It has a free desktop application as well as an online versionSimilarly, the DWT algorithm can be combined with the DCT, which results in a lossless image that maintains its quality

The Discrete Wavelet Transform (DWT) is a more complex algorithm that is also very efficientThis algorithm has compression ratios of between 2 and 3

5, which is not a very large numberHowever, this algorithm is able to decompo- sition wavelets in order to ensure the preservation of the original image's quality