HDR
Encyclopedia
HDR may refer to:
- HDR, Inc.HDR, Inc.HDR Inc. is an employee-owned architectural, engineering and consulting firm based in Omaha, Nebraska, USA. HDR has worked on projects in all 50 U.S. states and in 60 countries, including notable projects such as the Hoover Dam Bypass, TD Ameritrade Park Omaha, and the The Roslin Institute building...
, an American architectural and engineering firm - Hard disk recorderHard disk recorderA hard disk recorder is a type of direct to disk recording system that uses a high-capacity hard disk to record digital audio or digital video. Hard disk recording systems represent an alternative to more traditional reel-to-reel tape or cassette multitrack systems, and provide editing...
- Hevy Devy Records, a record label
- High Dose Rate, a treatment technique in radiotherapy
- High dynamic range imagingHigh dynamic range imagingIn image processing, computer graphics, and photography, high dynamic range imaging is a set of techniques that allows a greater dynamic range between the lightest and darkest areas of an image than current standard digital imaging techniques or photographic methods...
, digital imaging - High dynamic range renderingHigh dynamic range renderingIn 3D computer graphics, high dynamic range rendering , also known as high dynamic range lighting, is the rendering of computer graphics scenes by using lighting calculations done in a larger dynamic range. This allows preservation of details that may be lost due to limiting contrast ratios...
, 3D image rendering - Higher Degree by Research, a term for postgraduate educationPostgraduate educationPostgraduate education involves learning and studying for degrees or other qualifications for which a first or Bachelor's degree generally is required, and is normally considered to be part of higher education...
- Homology-directed repair, a DNA repair system in the cells of mammals
- Hot Dry RockEnhanced geothermal systemsEnhanced Geothermal System is a new type of geothermal power technology that does not require natural convective hydrothermal resources. Until recently, geothermal power systems have exploited only resources where naturally occurring heat, water, and rock permeability are sufficient to allow...
, an experimental form of geothermal energy production - Human Development ReportHuman Development ReportThe Human Development Report is an annual milestone publication by the Human Development Report Office of the United Nations Development Programme .-History:...
, an annual UN publication - Humanitarian daily rationHumanitarian daily rationHumanitarian daily rations are food rations intended for humanitarian crises.Each is intended to serve as a single person's full daily food supply, and contain somewhat over 2,200 calories...
, an air-dropped ration for disasters - Habilitation à Diriger des Recherches, higher doctorate in France
- High Data Rate, the original name for the 1xEV-DO radio communications system