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Term | Definition | ||||||
| The area that constrains the size of an image. Example: 400 pixels wide by 200 pixels high. | ||||||
ITS | Image Transformation Service. | ||||||
ITS Storage | The image receptacle hosted by PBS. | ||||||
CDN | Content delivery network or content distribution network (CDN). A system of computers containing copies of data placed at various nodes of a network. | ||||||
| A series of parameters appended to the end of a url string to enable resize functionality. Example: .resize.380x212.jpg | ||||||
| .crop | The url indicator that tells ITS a resize is being requested and to crop the image according to the bounding box dimensions. The crop feature crops an image from the center of the image. Learn more | ||||||
| .focalcrop | The url indicator that tells ITS an image should be resized and cropped from an assigned focal point. Learn more | ||||||
.height | The numerical value for the desired height of the resized image. Example (height is in bold): resize.400x100.jpg | ||||||
.jpg / .gif png / webp | The file extensions supported by ITS. The file extension should be written after the original image path and at the end of the decorator. Example (in bold): http://image.pbs.org/demo/filename.jpg.resize.380x212.jpg | ||||||
Managed Image | An image hosted by ITS. | ||||||
| A very large, high resolution image that is at least 1920 pixels wide x 1080 pixels high with a 16:9 ratio. | ||||||
Namespace | A logical grouping of image files and where those files are located. Must be requested from a PBS User. | ||||||
.resize | The url indicator that tells ITS a resize is being requested and to keep the image aspect ratio intact. Example: resize.400x100.jpg | ||||||
.width | The numerical value for the desired width of the resized image. Example (width is in bold): resize.400x100.jpg |
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