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Feature Pyramid Networks: top-down semantic features with lateral fusion

Built semantically enriched feature maps at several backbone resolutions through a top-down pathway and same-resolution lateral additions, reusing one image's convolutional hierarchy.

What is recorded here?

Built semantically enriched feature maps at several backbone resolutions through a top-down pathway and same-resolution lateral additions, reusing one image's convolutional hierarchy.

Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.

Scientific scope

Feature pyramids and skip connections predate the method. This construction is not a zero-cost substitute for every image pyramid; scales retain different information and detection effects depend on heads and training. Inherited backbone and proposal methods retain attribution.

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People and systems

Tsung-Yi Lin; Piotr Dollár; Ross Girshick; Kaiming He; Bharath Hariharan; Serge Belongie

Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.

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English catalogue narrative

Feature Pyramid Networks: top-down semantic features with lateral fusion

Built semantically enriched feature maps at several backbone resolutions through a top-down pathway and same-resolution lateral additions, reusing one image's convolutional hierarchy.

Scientific scope

Feature pyramids and skip connections predate the method. This construction is not a zero-cost substitute for every image pyramid; scales retain different information and detection effects depend on heads and training. Inherited backbone and proposal methods retain attribution.

Reading status

This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.

People and systems

Tsung-Yi Lin; Piotr Dollár; Ross Girshick; Kaiming He; Bharath Hariharan; Serge Belongie

Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.

Original sources