OpenEXR
E784416
OpenEXR is a high-dynamic-range (HDR) image file format and library developed by Industrial Light & Magic, widely used in visual effects and professional film production pipelines.
All labels observed (2)
| Label | Occurrences |
|---|---|
| OpenEXR canonical | 2 |
| Imath library | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9187662 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: OpenEXR Context triple: [LightWave 3D, supports, OpenEXR]
-
A.
OpenUSD
OpenUSD is an open-source framework and file format developed by Pixar for creating, composing, and exchanging complex 3D scenes across diverse digital content creation tools and pipelines.
-
B.
Blackmagic RAW
Blackmagic RAW is a high-quality, compressed raw video codec developed by Blackmagic Design that preserves extensive image data for flexible color grading and post-production workflows.
-
C.
RenderMan Interface Bytestream
RenderMan Interface Bytestream is a low-level, stream-based representation of 3D scene data used by Pixar’s RenderMan system to communicate geometry, lighting, and shading information to the renderer.
-
D.
ARRI RAW
ARRI RAW is a high-quality, uncompressed digital cinema camera format developed by ARRI that preserves maximum image data for professional film and video production workflows.
-
E.
RenderMan
RenderMan is a high-quality 3D rendering software and standard widely used in the film industry for producing photorealistic visual effects and animation.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: OpenEXR Target entity description: OpenEXR is a high-dynamic-range (HDR) image file format and library developed by Industrial Light & Magic, widely used in visual effects and professional film production pipelines.
-
A.
OpenUSD
OpenUSD is an open-source framework and file format developed by Pixar for creating, composing, and exchanging complex 3D scenes across diverse digital content creation tools and pipelines.
-
B.
Blackmagic RAW
Blackmagic RAW is a high-quality, compressed raw video codec developed by Blackmagic Design that preserves extensive image data for flexible color grading and post-production workflows.
-
C.
RenderMan Interface Bytestream
RenderMan Interface Bytestream is a low-level, stream-based representation of 3D scene data used by Pixar’s RenderMan system to communicate geometry, lighting, and shading information to the renderer.
-
D.
ARRI RAW
ARRI RAW is a high-quality, uncompressed digital cinema camera format developed by ARRI that preserves maximum image data for professional film and video production workflows.
-
E.
RenderMan
RenderMan is a high-quality 3D rendering software and standard widely used in the film industry for producing photorealistic visual effects and animation.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
high-dynamic-range image format
ⓘ
image file format ⓘ open source software ⓘ software library ⓘ |
| compressionMethod |
B44
ⓘ
B44A ⓘ DWAA ⓘ DWAB ⓘ PIZ ⓘ RLE ⓘ ZIP ⓘ
linked to:
ZIP file format
uncompressed ⓘ |
| developer |
ILM
ⓘ
Industrial Light & Magic ⓘ |
| fileExtension | .exr ⓘ |
| hasComponent |
IlmImf library
ⓘ
Imath library ⓘ
linked to:
OpenEXR
|
| license | BSD-like license ⓘ |
| maintainedBy | Academy Software Foundation ⓘ |
| operatingSystem | cross-platform ⓘ |
| partOf | VFX reference platform ⓘ |
| programmingLanguage | C++ ⓘ |
| standardizedBy | Academy Software Foundation ⓘ |
| supportsColorSpace | linear color space ⓘ |
| supportsDataType |
floating point pixels
ⓘ
half float pixels ⓘ integer pixels ⓘ |
| supportsFeature |
16-bit floating point pixels
ⓘ
32-bit floating point pixels ⓘ arbitrary image channels ⓘ deep image data ⓘ half-precision floating point ⓘ high dynamic range ⓘ lossless compression ⓘ lossy compression ⓘ multi-part files ⓘ multi-view images ⓘ multiple channels ⓘ scanline storage ⓘ tiling ⓘ |
| supportsMetadata |
custom attributes
ⓘ
image attributes ⓘ |
| usedFor |
compositing
ⓘ
computer graphics ⓘ film production pipelines ⓘ high-dynamic-range imaging ⓘ visual effects production ⓘ |
| usedIn |
animation studios
ⓘ
film industry ⓘ visual effects studios ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: OpenEXR Description of subject: OpenEXR is a high-dynamic-range (HDR) image file format and library developed by Industrial Light & Magic, widely used in visual effects and professional film production pipelines.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: OpenEXR