- Extension
- .pfm
- .ptiff
- Format
- Binary
- Binary
- Category
- Raster Image
- Raster Image
- Developer
- Paul Debevec
- Lead Technologies
- Description
- Portable Float Map, an uncompressed high-dynamic-range raster image format that stores each pixel as 32-bit floating-point values, in colour (PF) or greyscale (Pf).
- Ptiff is a type of image file that is created by compressing a TIFF (Tagged Image File Format) image using a wavelet-based encoding, known as pyramidal encoding. This type of file can store both lossy and lossless compressed images and is often used for storing large-scale images such as aerial photographs or medical images.
- MIME Type
- image/x-portable-floatmap
- image/x-ptiff