Papers › Towards Visual Grounding: A Survey

Towards Visual Grounding: A Survey

28 Dec 2024arXiv:2412.20206archive 2025-07-28

Linhui Xiao, Xiaoshan Yang, Xiangyuan Lan, YaoWei Wang, Changsheng Xu

Visual Grounding is also known as Referring Expression Comprehension and Phrase Grounding. It involves localizing a natural number of specific regions within an image based on a given textual description. The objective of this task is to emulate the prevalent referential relationships in social conversations, equipping machines with human-like multimodal comprehension capabilities. Consequently, it has extensive applications in various domains. However, since 2021, visual grounding has witnessed significant advancements, with emerging new concepts such as grounded pre-training, grounding multimodal LLMs, generalized visual grounding, and giga-pixel grounding, which have brought numerous new challenges. In this survey, we initially examine the developmental history of visual grounding and provide an overview of essential background knowledge. We systematically track and summarize the advancements and meticulously organize the various settings in visual grounding, thereby establishing precise definitions of these settings to standardize future research and ensure a fair comparison. Additionally, we delve into several advanced topics and highlight numerous applications of visual grounding. Finally, we outline the challenges confronting visual grounding and propose valuable directions for future research, which may serve as inspiration for subsequent researchers. By extracting common technical details, this survey encompasses the representative works in each subtopic over the past decade. To the best, this paper presents the most comprehensive overview currently available in the field of grounding. This survey is designed to be suitable for both beginners and experienced researchers, serving as an invaluable resource for understanding key concepts and tracking the latest research developments. We keep tracing related works at https://github.com/linhuixiao/Awesome-Visual-Grounding.

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linhuixiao/awesome-visual-grounding mentioned in papermentioned on GitHubpytorchApache-2.0 report
linhuixiao/clip-vg mentioned on GitHubpytorchApache-2.0 report
linhuixiao/hivg mentioned on GitHubpytorch report
linhuixiao/oneref mentioned on GitHubpytorchApache-2.0 report

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15 samples harvested; 9 ran; 0 honoured the contract we drafted; 6 have no recorded run. Read from Syntology's graph 2026-09-24; that is when this build read the record, not when the samples ran.

6ran · our draft was wrong
3ran
6unverified

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basic_clean linhuixiao/clip-vg/models/clip/simple_tokenizer.py community (archive-listed) ran · our draft was wrong fingerprinted Apache-2.0 (permissive) · 98f385d847636a3e · report
generate2 linhuixiao/clip-vg/pseudo_label_generation_module/pseudo_caption_label_generation/CLIP_prefix_caption/predict.py community (archive-listed) ran Apache-2.0 (permissive) · e33b112514a9e4b0 · report
generate_beam linhuixiao/clip-vg/pseudo_label_generation_module/pseudo_caption_label_generation/clip_prefix_captioning_for_dataset.py community (archive-listed) ran Apache-2.0 (permissive) · 883320eb62f15d12 · report
get_device linhuixiao/clip-vg/pseudo_label_generation_module/pseudo_caption_label_generation/clip_prefix_captioning.py community (archive-listed) ran Apache-2.0 (permissive) · e1fe6b1f19460a65 · report
get_pairs linhuixiao/clip-vg/models/clip/simple_tokenizer.py community (archive-listed) ran · our draft was wrong Apache-2.0 (permissive) · d919ae32e5e4e616 · report
whitespace_clean linhuixiao/clip-vg/models/clip/simple_tokenizer.py community (archive-listed) ran · our draft was wrong fingerprinted Apache-2.0 (permissive) · 9542161e9640b858 · report
add_period linhuixiao/clip-vg/pseudo_label_generation_module/pseudo_caption_label_generation/CLIP_prefix_caption/parse_conceptual.py community (archive-listed) unverified Apache-2.0 (permissive) · c68cb2401825d6a1 · report
build_model linhuixiao/clip-vg/models/clip/model.py community (archive-listed) unverified Apache-2.0 (permissive) · c9a8ee28fc96c79b · report
generate2 linhuixiao/clip-vg/pseudo_label_generation_module/pseudo_caption_label_generation/clip_prefix_captioning_for_dataset.py community (archive-listed) unverified Apache-2.0 (permissive) · 37664f80d7c18871 · report
get_image linhuixiao/clip-vg/pseudo_label_generation_module/pseudo_caption_label_generation/CLIP_prefix_caption/parse_conceptual.py community (archive-listed) unverified Apache-2.0 (permissive) · 0a286fb23ba005b9 · report
load linhuixiao/clip-vg/models/clip/clip.py community (archive-listed) unverified Apache-2.0 (permissive) · b91b981015bbf498 · report
thread linhuixiao/clip-vg/pseudo_label_generation_module/pseudo_caption_label_generation/CLIP_prefix_caption/parse_conceptual.py community (archive-listed) unverified Apache-2.0 (permissive) · 50449115c68a0ddb · report
get_object_phrase identical code first harvested elsewhere ran · our draft was wrong licence of this copy not recorded · 4a9deb3a2060d602 · report
get_predicate_phrase identical code first harvested elsewhere ran · our draft was wrong licence of this copy not recorded · 596ccf0324e358f5 · report
get_subject_phrase identical code first harvested elsewhere ran · our draft was wrong licence of this copy not recorded · c366b440880ba949 · report

Tasks

Phrase GroundingReferring ExpressionReferring Expression ComprehensionSurveyVisual Grounding

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