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我在调用FastVGGT时发现两个问题
Attention图像尺寸问题
FastVGGT似乎不是根据实际输入图像尺寸动态计算的，patch_width 和 patch_height 被设置为固定的默认值(37,28)。当输入图像尺寸变化时，会导致token数量不匹配。
chunk_size缺少非负性定义
在token_merge_bipartite2d函数中，chunk_size可能为0，导致fast_similarity_chunks函数中的range()调用失败。建议修改merge.py文件，确保chunk_size至少为1。