Learning Multi-Modal Prototypes for Cross-Domain Few-Shot Object Detection

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Wang, Wanqi, Guo, Jingcai, Cai, Yuxiang, Chen, Zhi
Formato:	Preprint
Publicado:	2026
Materias:	Computer Vision and Pattern Recognition
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

Fine-Grained Zero-Shot Learning with Attribute-Centric Representations
por: Chen, Zhi, et al.
Publicado: (2025)

Prototype-Driven Adaptation for Few-Shot Object Detection
por: Huang, Yushen, et al.
Publicado: (2025)

Fine-Grained Prototypes Distillation for Few-Shot Object Detection
por: Wang, Zichen, et al.
Publicado: (2024)

Remedying Target-Domain Astigmatism for Cross-Domain Few-Shot Object Detection
por: Jiang, Yongwei, et al.
Publicado: (2026)

Exploring Cross-Modal Flows for Few-Shot Learning
por: Jiang, Ziqi, et al.
Publicado: (2025)

PMCE: Probabilistic Multi-Granularity Semantics with Caption-Guided Enhancement for Few-Shot Learning
por: Wu, Jiaying, et al.
Publicado: (2026)

DetPO: In-Context Learning with Multi-Modal LLMs for Few-Shot Object Detection
por: Gare, Gautam Rajendrakumar, et al.
Publicado: (2026)

Cross-Modal Prototype Alignment and Mixing for Training-Free Few-Shot Classification
por: Goswami, Dipam, et al.
Publicado: (2026)

SVIP: Semantically Contextualized Visual Patches for Zero-Shot Learning
por: Chen, Zhi, et al.
Publicado: (2025)

Fine-Grained Zero-Shot Learning: Advances, Challenges, and Prospects
por: Guo, Jingcai, et al.
Publicado: (2024)

Domain-RAG: Retrieval-Guided Compositional Image Generation for Cross-Domain Few-Shot Object Detection
por: Li, Yu, et al.
Publicado: (2025)

Epsilon: Exploring Comprehensive Visual-Semantic Projection for Multi-Label Zero-Shot Learning
por: Liu, Ziming, et al.
Publicado: (2024)

Cross-Domain Few-Shot Object Detection via Enhanced Open-Set Object Detector
por: Fu, Yuqian, et al.
Publicado: (2024)

Deep Learning for Cross-Domain Few-Shot Visual Recognition: A Survey
por: Xu, Huali, et al.
Publicado: (2023)

Decoupled Prototype Matching with Vision Foundation Models for Few-Shot Industrial Object Detection
por: M., Hari Prasanth S., et al.
Publicado: (2026)

NTIRE 2025 Challenge on Cross-Domain Few-Shot Object Detection: Methods and Results
por: Fu, Yuqian, et al.
Publicado: (2025)

Meta-Exploiting Frequency Prior for Cross-Domain Few-Shot Learning
por: Zhou, Fei, et al.
Publicado: (2024)

Neuron: Learning Context-Aware Evolving Representations for Zero-Shot Skeleton Action Recognition
por: Chen, Yang, et al.
Publicado: (2024)

Exploring Transferable Homogeneous Groups for Compositional Zero-Shot Learning
por: Rao, Zhijie, et al.
Publicado: (2025)

Random Registers for Cross-Domain Few-Shot Learning
por: Yi, Shuai, et al.
Publicado: (2025)

On the Discrimination and Consistency for Exemplar-Free Class Incremental Learning
por: Wang, Tianqi, et al.
Publicado: (2025)

Few-Shot Referring Video Single- and Multi-Object Segmentation via Cross-Modal Affinity with Instance Sequence Matching
por: Liu, Heng, et al.
Publicado: (2025)

Domain-Rectifying Adapter for Cross-Domain Few-Shot Segmentation
por: Su, Jiapeng, et al.
Publicado: (2024)

A Cross-Domain Few-Shot Learning Method Based on Domain Knowledge Mapping
por: Chen, Jiajun, et al.
Publicado: (2025)

MPA: Multimodal Prototype Augmentation for Few-Shot Learning
por: Wu, Liwen, et al.
Publicado: (2026)

Decomposed Prototype Learning for Few-Shot Scene Graph Generation
por: Li, Xingchen, et al.
Publicado: (2023)

Cross-Domain Few-Shot Learning via Multi-View Collaborative Optimization with Vision-Language Models
por: Chen, Dexia, et al.
Publicado: (2025)

CDFormer: Cross-Domain Few-Shot Object Detection Transformer Against Feature Confusion
por: Meng, Boyuan, et al.
Publicado: (2025)

Mitigating the Modality Gap: Few-Shot Out-of-Distribution Detection with Multi-modal Prototypes and Image Bias Estimation
por: Wang, Yimu, et al.
Publicado: (2025)

Prototype Learning-Based Few-Shot Segmentation for Low-Light Crack on Concrete Structures
por: Guo, Yulun
Publicado: (2026)

The Second Challenge on Cross-Domain Few-Shot Object Detection at NTIRE 2026: Methods and Results
por: Qiu, Xingyu, et al.
Publicado: (2026)

Causal Disentanglement and Cross-Modal Alignment for Enhanced Few-Shot Learning
por: Jiang, Tianjiao, et al.
Publicado: (2025)

CP-VoteNet: Contrastive Prototypical VoteNet for Few-Shot Point Cloud Object Detection
por: Li, Xuejing, et al.
Publicado: (2024)

FastRef:Fast Prototype Refinement for Few-Shot Industrial Anomaly Detection
por: Tian, Long, et al.
Publicado: (2025)

FSP-DETR: Few-Shot Prototypical Parasitic Ova Detection
por: Trehan, Shubham, et al.
Publicado: (2025)

Prototype Optimization with Neural ODE for Few-Shot Learning
por: Zhang, Baoquan, et al.
Publicado: (2024)

IPNET:Influential Prototypical Networks for Few Shot Learning
por: Chowdhury, Ranjana Roy, et al.
Publicado: (2022)

On the Element-Wise Representation and Reasoning in Zero-Shot Image Recognition: A Systematic Survey
por: Guo, Jingcai, et al.
Publicado: (2024)

GR4CIL: Gap-compensated Routing for CLIP-based Class Incremental Learning
por: Wang, Tianqi, et al.
Publicado: (2026)

Fine-Grained Side Information Guided Dual-Prompts for Zero-Shot Skeleton Action Recognition
por: Chen, Yang, et al.
Publicado: (2024)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"7e5e657ad8e3bdca412a1f32875a5e85"
ui	"standard"
language	"es"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790994783.4094 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "7e5e657ad8e3bdca412a1f32875a5e85" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1759}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=7e5e657ad8e3bdca412a1f32875a5e85; ui=standard; language=es"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.142"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"44767"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2602_18811/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2602_18811/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790994783.4
REQUEST_TIME	1790994783

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler