The discrete cosine transform (DCT) remains a cornerstone of modern image and video compression techniques, enabling the decomposition of visual data into frequency components that can be efficiently ...

Serving tech enthusiasts for over 25 years. TechSpot means tech analysis and advice you can trust. Google has developed a new open-source image compression algorithm that it says can reduce the size ...

Last week, Swiss software engineer Matthias Bühlmann discovered that the popular image synthesis model Stable Diffusion could compress existing bitmapped images with fewer visual artifacts than JPEG ...

NASA is developing an image compression algorithm ' ICER ' optimized for high data loss situations such as 'wireless image transfer from space to earth'. The implementation of such ICER as a C ...

In a nutshell: Stable Diffusion is a phenomenal example of how much a picture is worth more than a thousand words. In fact, by cutting the image-generation text prompt altogether, the visual AI could ...

Google has come up with a brand-new image compression algorithm it devised, the purpose of which is to reduce file size of JPEGs by 35 percent, without any noticeable or significant dips in image ...

This paper discusses the hardware implementation of an encoder and a decoder for the QOI lossless RGB image format. Some results are given for the AMD/Xilinx architecture, reaching over 800 Mpixels/s ...

Add image compression to the list of nifty applications for metamaterials. Metamaterials guide light waves to create “invisibility cloaks” and bend sound waves to make theoretical noise reduction ...

Image compression is an essential technique for efficient transmission and storage of images. The demands for transmission and storage of multimedia data are increasing exponentially. A gray scale ...