{ "dataset_name": "EventFocalStack", "description": "Real event focal stack samples provided by the EFS paper, annotated with manual questions. References:\n[1] Hanyue Lou, Minggui Teng, Yixin Yang, and Boxin Shi. All-in-focus Imaging from Event Focal Stack. In Proc. of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2023.", "questions": [ { "question_id": "bike", "file_path": "bike.h5", "question": "This video records the process of changing the focal point of the lens. Which object in the scene is closest to the lens?", "answer": "The horizontal bar with 'D-SPAC' written on it.", "question_cn": "这段视频记录了镜头焦点变化的过程。场景中的哪样东西离镜头最近？", "answer_cn": "写着D-SPAC的横杠。", "has_images": false, "camera_type": "Prophesee EVK4-HD", "resolution": "1280x720", "question_type": "Spatial Relationship", "duration": 4.72, "qid": "EventFocalStack_bike", "dataset_name": "EventFocalStack", "keywords": [ "Lens", "Focal Point", "Horizontal Bar", "D-SPAC", "Closest Object" ], "choices": [ "The board with a checkerboard pattern.", "The cylindrical stone pier.", "The bicycle wheel.", "The horizontal bar with 'D-SPAC' written on it." ], "choices_cn": [ "画着棋盘格的板子。", "圆柱形的石墩子。", "自行车的轮子。", "写着D-SPAC的横杠。" ] }, { "question_id": "checkerboard", "file_path": "checkerboard.h5", "question": "This video records the process of changing the focal point of the lens. Which object in the scene is farthest from the lens?", "answer": "A volleyball.", "question_cn": "这段视频记录了镜头焦点变化的过程。场景中的哪样东西离镜头最远？", "answer_cn": "一个排球。", "has_images": false, "camera_type": "Prophesee EVK4-HD", "resolution": "1280x720", "question_type": "Spatial Relationship", "duration": 3.92, "qid": "EventFocalStack_checkerboard", "dataset_name": "EventFocalStack", "keywords": [ "Indoors", "Sports", "Humans", "Volleyball" ], "choices": [ "A color calibration board composed of squares.", "A bottle of shampoo.", "A volleyball.", "A book with a landscape printed on it." ], "choices_cn": [ "一个由方格组成的色彩标定板。", "一瓶洗发水。", "一个排球。", "一本印着风景的书。" ] }, { "question_id": "court", "file_path": "court.h5", "question": "This video records the process of changing the focal point of the lens. Which object in the scene is closest to the lens?", "answer": "The wire mesh fence.", "question_cn": "这段视频记录了镜头焦点变化的过程。场景中的哪样东西离镜头最近？", "answer_cn": "铁丝网。", "has_images": false, "camera_type": "Prophesee EVK4-HD", "resolution": "1280x720", "question_type": "Spatial Relationship", "duration": 2.92, "qid": "EventFocalStack_court", "dataset_name": "EventFocalStack", "keywords": [ "Lens", "Focal Point", "Wire Mesh Fence" ], "choices": [ "The person playing tennis.", "The wire mesh fence.", "The net of the tennis court.", "A building." ], "choices_cn": [ "正在打网球的人。", "铁丝网。", "网球场的球网。", "一座建筑物。" ] }, { "question_id": "gate", "file_path": "gate.h5", "question": "This video records the process of changing the focal point of the lens. Which object in the scene is closest to the lens?", "answer": "The swaying plant.", "question_cn": "这段视频记录了镜头焦点变化的过程。场景里的哪样东西离镜头最近？", "answer_cn": "正在晃动的植物。", "has_images": false, "camera_type": "Prophesee EVK4-HD", "resolution": "1280x720", "question_type": "Spatial Relationship", "duration": 2.55, "qid": "EventFocalStack_gate", "dataset_name": "EventFocalStack", "keywords": [ "Indoors", "Plants", "Lens", "Focal Point" ], "choices": [ "The wire mesh fence.", "The swaying plant.", "The person walking on the playground.", "A building." ], "choices_cn": [ "铁丝网。", "正在晃动的植物。", "正在操场里行走的人。", "一座建筑物。" ] }, { "question_id": "hand", "file_path": "hand.h5", "question": "This video records the process of changing the focal point of the lens. Which object in the scene is closest to the lens?", "answer": "A hand with a thumbs-up.", "question_cn": "这段视频记录了镜头焦点变化的过程。场景里的哪样东西离镜头最近？", "answer_cn": "一只竖起大拇指的手。", "has_images": false, "camera_type": "Prophesee EVK4-HD", "resolution": "1280x720", "question_type": "Spatial Relationship", "duration": 3.53, "qid": "EventFocalStack_hand", "dataset_name": "EventFocalStack", "keywords": [ "Indoors", "Humans", "Hand", "Lens", "Focal Point" ], "choices": [ "A hand with a thumbs-up.", "A 'grounding' sign.", "A fire hydrant.", "A marble wall." ], "choices_cn": [ "一只竖起大拇指的手。", "一个‘接地’标识牌。", "一个消防栓。", "一面大理石质地的墙。" ] }, { "question_id": "mouse", "file_path": "mouse.h5", "question": "This video records the process of changing the focal point of the lens. Which object in the scene is farthest from the lens?", "answer": "A plush toy.", "question_cn": "这段视频记录了镜头焦点变化的过程。场景里的哪样东西离镜头最远？", "answer_cn": "一个毛绒玩偶。", "has_images": false, "camera_type": "Prophesee EVK4-HD", "resolution": "1280x720", "question_type": "Spatial Relationship", "duration": 4.49, "qid": "EventFocalStack_mouse", "dataset_name": "EventFocalStack", "keywords": [ "Indoors", "Objects", "Lens", "Focal Point", "Plush Toy" ], "choices": [ "A bottle of shampoo.", "A hard sculpture.", "A plush toy.", "A pair of scissors." ], "choices_cn": [ "一瓶洗发水。", "一个硬质雕塑。", "一个毛绒玩偶。", "一把剪刀。" ] }, { "question_id": "penguin", "file_path": "penguin.h5", "question": "This video records the process of changing the focal point of the lens. Which description best fits the doll in the scene?", "answer": "It has one eye open and one eye closed, with a mischievous look.", "question_cn": "这段视频记录了镜头焦点变化的过程。哪条描述最符合场景里的玩偶？", "answer_cn": "它一眼睁一眼闭，作出调皮神色。", "has_images": false, "camera_type": "Prophesee EVK4-HD", "resolution": "1280x720", "question_type": "Attribute Recognition", "duration": 2.16, "qid": "EventFocalStack_penguin", "dataset_name": "EventFocalStack", "keywords": [ "Doll", "Eyes", "Mischievous" ], "choices": [ "It is shaped like an octopus.", "It has a very prominent big nose.", "It is wearing a baseball cap on its head.", "It has one eye open and one eye closed, with a mischievous look." ], "choices_cn": [ "它的造型像一只章鱼。", "它有一个非常显眼的大鼻子。", "它的头顶戴着一个棒球帽。", "它一眼睁一眼闭，作出调皮神色。" ] }, { "question_id": "shampoo", "file_path": "shampoo.h5", "question": "This video records the process of changing the focal point of the lens. Which object in the scene is farthest from the lens?", "answer": "A box with 'IKKOR LENS' written on it.", "question_cn": "这段视频记录了镜头焦点变化的过程。场景里的哪样东西离镜头最远？", "answer_cn": "一个写着IKKOR LENS的盒子。", "has_images": false, "camera_type": "Prophesee EVK4-HD", "resolution": "1280x720", "question_type": "Spatial Relationship", "duration": 5.38, "qid": "EventFocalStack_shampoo", "dataset_name": "EventFocalStack", "keywords": [ "Lens", "Box", "Text" ], "choices": [ "A board with a checkerboard pattern.", "A cartoon plush toy.", "A box with 'IKKOR LENS' written on it.", "A bottle of shampoo with 'SELSUN Blue' written on it." ], "choices_cn": [ "一块画着棋盘格的板子。", "一个卡通毛绒玩偶。", "一个写着IKKOR LENS的盒子。", "一瓶写着SELSUN Blue的洗发水。" ] } ] }