BengalDeltaFish: A Local Dataset for Fish Detection in Bangladeshi Markets
Description
"BengalDeltaFish" dataset contains 5086 annotated images of different fish species The images were captured using the main cameras of three different smartphone devices. Data Source Location: Natun Bazar Kacha Bazar, Dhaka (coordinates: 23.798456569425063, 90.42559839707305) Fashertek Hazi Market, Dhaka (coordinates: 23.800797942244163, 90.43089556976807) Kawran Bazar, Dhaka (coordinates: 23.752118151441238, 90.39410478440936) Tongi Wholesale Fish Market, Abdullapur (coordinates: 23.88111410293438, 90.3996331962504) Fateh Ali Bazaar, Bogura (coordinates: 24.85118685050941, 89.37440032033948) Chashi Bazar Fish Market, Bogura (coordinates: 24.85131529709128, 89.37590749259026) Sherpur Bikal Bazaar, Bogura (coordinates: 24.670902763342134, 89.4182029300077) The fish images were captured in different local markets, maintaining the actual settings and environment to preserve factors such as variations in appearance and lighting conditions.Heavily overlapping fish, blurry/low-quality images (such as out-of-focus or distorted images) that could reduce model performance were excluded. Preprocessing: Auto-Orient Applied, Resize Fit within 640x640 Dataset Split: Train Set 70% 3567 Images, Valid Set 20% 1009 Images, Test Set 10% 510 Images