Triple
T12573000
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lucas–Kanade optical flow algorithm |
E295649
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object |
Horn–Schunck optical flow method
The Horn–Schunck optical flow method is a classic global variational approach in computer vision that estimates dense motion fields between image frames by enforcing both brightness constancy and smoothness constraints.
|
E989630
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Horn–Schunck optical flow method | Statement: [Lucas–Kanade optical flow algorithm, relatedTo, Horn–Schunck optical flow method]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Horn–Schunck optical flow method Context triple: [Lucas–Kanade optical flow algorithm, relatedTo, Horn–Schunck optical flow method]
-
A.
Lucas–Kanade optical flow algorithm
The Lucas–Kanade optical flow algorithm is a widely used computer vision method for estimating the motion of features between consecutive images by assuming locally constant motion and solving a least-squares problem.
-
B.
Kanade–Lucas–Tomasi feature tracker
The Kanade–Lucas–Tomasi feature tracker is a widely used computer vision algorithm for robustly tracking distinctive image features across video frames, building on the Lucas–Kanade optical flow method with Tomasi’s feature selection criteria.
-
C.
Ada Optical Flow Accelerator
The Ada Optical Flow Accelerator is a dedicated hardware engine in NVIDIA’s Ada Lovelace GPUs that rapidly computes high-quality motion vectors to enhance tasks like video processing, frame interpolation, and AI-powered motion analysis.
-
D.
Vision: A Computational Investigation into the Human Representation and Processing of Visual Information
Vision: A Computational Investigation into the Human Representation and Processing of Visual Information is a seminal 1982 book by David Marr that laid the foundations of computational neuroscience and modern theories of visual perception.
-
E.
Iris visual processor
Iris visual processor is a display processing technology from Pixelworks designed to enhance image quality, color accuracy, and visual performance in electronic devices such as smartphones and TVs.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Horn–Schunck optical flow method Triple: [Lucas–Kanade optical flow algorithm, relatedTo, Horn–Schunck optical flow method]
Generated description
The Horn–Schunck optical flow method is a classic global variational approach in computer vision that estimates dense motion fields between image frames by enforcing both brightness constancy and smoothness constraints.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Horn–Schunck optical flow method Target entity description: The Horn–Schunck optical flow method is a classic global variational approach in computer vision that estimates dense motion fields between image frames by enforcing both brightness constancy and smoothness constraints.
-
A.
Lucas–Kanade optical flow algorithm
The Lucas–Kanade optical flow algorithm is a widely used computer vision method for estimating the motion of features between consecutive images by assuming locally constant motion and solving a least-squares problem.
-
B.
Kanade–Lucas–Tomasi feature tracker
The Kanade–Lucas–Tomasi feature tracker is a widely used computer vision algorithm for robustly tracking distinctive image features across video frames, building on the Lucas–Kanade optical flow method with Tomasi’s feature selection criteria.
-
C.
Ada Optical Flow Accelerator
The Ada Optical Flow Accelerator is a dedicated hardware engine in NVIDIA’s Ada Lovelace GPUs that rapidly computes high-quality motion vectors to enhance tasks like video processing, frame interpolation, and AI-powered motion analysis.
-
D.
Vision: A Computational Investigation into the Human Representation and Processing of Visual Information
Vision: A Computational Investigation into the Human Representation and Processing of Visual Information is a seminal 1982 book by David Marr that laid the foundations of computational neuroscience and modern theories of visual perception.
-
E.
Iris visual processor
Iris visual processor is a display processing technology from Pixelworks designed to enhance image quality, color accuracy, and visual performance in electronic devices such as smartphones and TVs.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d6ad9cac2c81908e8a7bed82d1e21d |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d954a52c788190beac128a97e34dc1 |
completed | April 10, 2026, 7:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f65595826081908035655f7930f55a |
completed | May 2, 2026, 7:50 p.m. |
| NEDg | Description generation | batch_69f656a86ff48190bd3debd30e11df80 |
completed | May 2, 2026, 7:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f657b1b13c8190984300f24c0b2083 |
completed | May 2, 2026, 7:59 p.m. |
Created at: April 8, 2026, 11:50 p.m.