LLDif: Diffusion Models for Low-light Emotion Recognition

Fuente: arXiv

Enregistré dans:

Détails bibliographiques
Auteurs principaux:	Wang, Zhifeng, Zhang, Kaihao, Sankaranarayana, Ramesh
Format:	Preprint
Publié:	2024
Sujets:	Computer Vision and Pattern Recognition
Accès en ligne:	Acceder al recurso
Tags:	Ajouter un tag Pas de tags, Soyez le premier à ajouter un tag!

Documents similaires

LRDif: Diffusion Models for Under-Display Camera Emotion Recognition
par: Wang, Zhifeng, et autres
Publié: (2024)

Visual and Textual Prompts in VLLMs for Enhancing Emotion Recognition
par: Wang, Zhifeng, et autres
Publié: (2025)

AstroRAG -- A Pagerank-Based Retrieval-Augmented Generation Pipeline for Question Answering in Astronomy
par: Wang, Zhifeng, et autres
Publié: (2026)

Authentic Emotion Mapping: Benchmarking Facial Expressions in Real News
par: Zhang, Qixuan, et autres
Publié: (2024)

Visual Prompting in LLMs for Enhancing Emotion Recognition
par: Zhang, Qixuan, et autres
Publié: (2024)

PromptRR: Diffusion Models as Prompt Generators for Single Image Reflection Removal
par: Wang, Tao, et autres
Publié: (2024)

Towards Real-World Blind Face Restoration with Generative Diffusion Prior
par: Chen, Xiaoxu, et autres
Publié: (2023)

Federated Dialogue-Semantic Diffusion for Emotion Recognition under Incomplete Modalities
par: Qiu, Xihang, et autres
Publié: (2025)

OMG: Occlusion-friendly Personalized Multi-concept Generation in Diffusion Models
par: Kong, Zhe, et autres
Publié: (2024)

Reading in the Dark: Low-light Scene Text Recognition
par: Fu, Xuanshuo, et autres
Publié: (2026)

Emotion Diffusion Classifier with Adaptive Margin Discrepancy Training for Facial Expression Recognition
par: Dong, Rongkang, et autres
Publié: (2026)

JoReS-Diff: Joint Retinex and Semantic Priors in Diffusion Model for Low-light Image Enhancement
par: Wu, Yuhui, et autres
Publié: (2023)

Knowledge-Aligned Counterfactual-Enhancement Diffusion Perception for Unsupervised Cross-Domain Visual Emotion Recognition
par: Yin, Wen, et autres
Publié: (2025)

Evaluating Vision-Language Models for Emotion Recognition
par: Bhattacharyya, Sree, et autres
Publié: (2025)

Multimodal Emotion Recognition via Causal-Diffusion Bridge (Affect-Diff)
par: Sanjyal, Ankit
Publié: (2026)

EmoDiffusion: Enhancing Emotional 3D Facial Animation with Latent Diffusion Models
par: Zhang, Yixuan, et autres
Publié: (2025)

Contextual Emotion Recognition using Large Vision Language Models
par: Etesam, Yasaman, et autres
Publié: (2024)

Decoupled Hierarchical Distillation for Multimodal Emotion Recognition
par: Li, Yong, et autres
Publié: (2026)

Low-light Image Enhancement via CLIP-Fourier Guided Wavelet Diffusion
par: Xue, Minglong, et autres
Publié: (2024)

Emotion Recognition from the perspective of Activity Recognition
par: Nagendra, Savinay, et autres
Publié: (2024)

DreamTalk: When Emotional Talking Head Generation Meets Diffusion Probabilistic Models
par: Ma, Yifeng, et autres
Publié: (2023)

Efficient Dual-domain Image Dehazing with Haze Prior Perception
par: Zheng, Lirong, et autres
Publié: (2025)

Fourier-RWKV: A Multi-State Perception Network for Efficient Image Dehazing
par: Zheng, Lirong, et autres
Publié: (2025)

EmoAttack: Emotion-to-Image Diffusion Models for Emotional Backdoor Generation
par: Wei, Tianyu, et autres
Publié: (2024)

All-in-one Weather-degraded Image Restoration via Adaptive Degradation-aware Self-prompting Model
par: Wen, Yuanbo, et autres
Publié: (2024)

Partial Label Learning for Emotion Recognition from EEG
par: Zhang, Guangyi, et autres
Publié: (2023)

A Trustworthy Method for Multimodal Emotion Recognition
par: Xue, Junxiao, et autres
Publié: (2025)

AGLLDiff: Guiding Diffusion Models Towards Unsupervised Training-free Real-world Low-light Image Enhancement
par: Lin, Yunlong, et autres
Publié: (2024)

Make Me Happier: Evoking Emotions Through Image Diffusion Models
par: Lin, Qing, et autres
Publié: (2024)

Rethinking Model Redundancy for Low-light Image Enhancement
par: Li, Tong, et autres
Publié: (2024)

Robust Emotion Recognition in Context Debiasing
par: Yang, Dingkang, et autres
Publié: (2024)

Beyond Emotion Recognition: A Multi-Turn Multimodal Emotion Understanding and Reasoning Benchmark
par: Hu, Jinpeng, et autres
Publié: (2025)

Feature-Based Dual Visual Feature Extraction Model for Compound Multimodal Emotion Recognition
par: Liu, Ran, et autres
Publié: (2025)

Benchmarking Ultra-High-Definition Image Reflection Removal
par: Zhang, Zhenyuan, et autres
Publié: (2023)

Region-aware Spatiotemporal Modeling with Collaborative Domain Generalization for Cross-Subject EEG Emotion Recognition
par: Wu, Weiwei, et autres
Publié: (2026)

A Survey on Facial Expression Recognition of Static and Dynamic Emotions
par: Wang, Yan, et autres
Publié: (2024)

Emotion Recognition with CLIP and Sequential Learning
par: Zhou, Weiwei, et autres
Publié: (2025)

Gait Recognition via Collaborating Discriminative and Generative Diffusion Models
par: Xiong, Haijun, et autres
Publié: (2025)

Complementarity-Supervised Spectral-Band Routing for Multimodal Emotion Recognition
par: Huang, Zhexian, et autres
Publié: (2026)

Textualized and Feature-based Models for Compound Multimodal Emotion Recognition in the Wild
par: Richet, Nicolas, et autres
Publié: (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
ui	"standard"
VUFIND_SESSION	"914e4c2a006e7518e56078f8239b1725"
language	"fr"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790782794.3249 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "914e4c2a006e7518e56078f8239b1725" ]`]
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	"ui=standard; VUFIND_SESSION=914e4c2a006e7518e56078f8239b1725; language=fr"
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	"216.73.216.147"
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	"61323"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2408_04235/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2408_04235/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790782794.3184
REQUEST_TIME	1790782794

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler