got a .dpt file,which is the ground-truth depth of 360 RGB scene, but when I use Hinterstousser to read dpt file, it goes wrong.Here is the code:
*```
INT_BYTES = 4
USHORT_BYTES = 2
def load_hinter_depth(path):
'''
Loads depth image from the '.dpt' format used by Hinterstoisser.
'''
f = open(path, 'rb')
h = struct.unpack('i', f.read(INT_BYTES))[0] # this output 1212500304
w = struct.unpack('i', f.read(INT_BYTES))[0] # this output 2048
depth_map = []
for i in range(h):
depth_map.append(struct.unpack(w'H', f.read(w * USHORT_BYTES)))
return np.array(depth_map, np.uint16)
return np.array(depth_map, np.float32)
My 360 RGB PNG is 1024 height and 2048 width.When I change range(h) to range(1024), it can run, but the result array is obvious wrong.
liuyuzhenn
commented
8 months ago
got a .dpt file,which is the ground-truth depth of 360 RGB scene, but when I use Hinterstousser to read dpt file, it goes wrong.Here is the code:
*``` INT_BYTES = 4 USHORT_BYTES = 2 def load_hinter_depth(path): ''' Loads depth image from the '.dpt' format used by Hinterstoisser. ''' f = open(path, 'rb') h = struct.unpack('i', f.read(INT_BYTES))[0] # this output 1212500304 w = struct.unpack('i', f.read(INT_BYTES))[0] # this output 2048 depth_map = [] for i in range(h): depth_map.append(struct.unpack(w'H', f.read(w * USHORT_BYTES)))
return np.array(depth_map, np.uint16)