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Yasiru Ranasinghe

4 accepted papers

2026

Thermal-Det: Language-Guided Cross-Modal Distillation for Open-Vocabulary Thermal Object Detection

CVPR 2026

Existing open-vocabulary detectors focus on RGB images and fail to generalize to thermal imagery, where low texture and emissivity variations challenge RGB-based semantics. We present Thermal-Det, the first large language model (LLM) supervised open-vocabulary detector tailored for thermal images. T

Cited by 0SourceScholar
2025

SINR: Sparsity Driven Compressed Implicit Neural Representations

CVPR 2025poster

Implicit Neural Representations (INRs) are increasingly recognized as a versatile data modality for representing discretized signals, offering benefits such as infinite query resolution and reduced storage requirements. Existing signal compression approaches for INRs typically employ one of two stra…

Cited by 0SourcePDFScholar
2024

CrowdDiff: Multi-hypothesis Crowd Density Estimation using Diffusion Models

CVPR 2024poster

Crowd counting is a fundamental problem in crowd analysis which is typically accomplished by estimating a crowd density map and summing over the density values. However this approach suffers from background noise accumulation and loss of density due to the use of broad Gaussian kernels to create the…

2024

MonoDiff: Monocular 3D Object Detection and Pose Estimation with Diffusion Models

CVPR 2024poster

3D object detection and pose estimation from a single-view image is challenging due to the high uncertainty caused by the absence of 3D perception. As a solution recent monocular 3D detection methods leverage additional modalities such as stereo image pairs and LiDAR point clouds to enhance image fe…