Good evening,
Following your advice apaszke, I downloaded loadcaffe, and transformed the caffe model + prototxt file into a model.t7 file.
I am using this to take this 33 model from caffe to pytorch. Specifically, I am going with the age estimation variant.

require ‘loadcaffe’
import torch
model = loadcaffe.load(‘age_train.prototxt’, ‘dex_chalearn_iccv2015.caffemodel’, ‘nn’)
torch.save(‘imdb.t7’, model)

The model which gets created is:

nn.Sequential {
[input -> (1) -> (2) -> (3) -> (4) -> (5) -> (6) -> (7) -> (8) -> (9) -> (10) -> (11) -> (12) -> (13) -> (14) -> (15) -> (16) -> (17) -> (18) -> (19) -> (20) -> (21) -> (22) -> (23) -> (24) -> (25) -> (26) -> (27) -> (28) -> (29) -> (30) -> (31) -> (32) -> (33) -> (34) -> (35) -> (36) -> (37) -> (38) -> (39) -> output]
(1): nn.SpatialConvolution(3 -> 64, 3x3, 1,1, 1,1)
(2): nn.ReLU
(3): nn.SpatialConvolution(64 -> 64, 3x3, 1,1, 1,1)
(4): nn.ReLU
(5): nn.SpatialMaxPooling(2x2, 2,2)
(6): nn.SpatialConvolution(64 -> 128, 3x3, 1,1, 1,1)
(7): nn.ReLU
(8): nn.SpatialConvolution(128 -> 128, 3x3, 1,1, 1,1)
(9): nn.ReLU
(10): nn.SpatialMaxPooling(2x2, 2,2)
(11): nn.SpatialConvolution(128 -> 256, 3x3, 1,1, 1,1)
(12): nn.ReLU
(13): nn.SpatialConvolution(256 -> 256, 3x3, 1,1, 1,1)
(14): nn.ReLU
(15): nn.SpatialConvolution(256 -> 256, 3x3, 1,1, 1,1)
(16): nn.ReLU
(17): nn.SpatialMaxPooling(2x2, 2,2)
(18): nn.SpatialConvolution(256 -> 512, 3x3, 1,1, 1,1)
(19): nn.ReLU
(20): nn.SpatialConvolution(512 -> 512, 3x3, 1,1, 1,1)
(21): nn.ReLU
(22): nn.SpatialConvolution(512 -> 512, 3x3, 1,1, 1,1)
(23): nn.ReLU
(24): nn.SpatialMaxPooling(2x2, 2,2)
(25): nn.SpatialConvolution(512 -> 512, 3x3, 1,1, 1,1)
(26): nn.ReLU
(27): nn.SpatialConvolution(512 -> 512, 3x3, 1,1, 1,1)
(28): nn.ReLU
(29): nn.SpatialConvolution(512 -> 512, 3x3, 1,1, 1,1)
(30): nn.ReLU
(31): nn.SpatialMaxPooling(2x2, 2,2)
(32): nn.View(-1)
(33): nn.Linear(25088 -> 4096)
(34): nn.ReLU
(35): nn.Dropout(0.500000)
(36): nn.Linear(4096 -> 4096)
(37): nn.ReLU
(38): nn.Dropout(0.500000)
(39): nn.Linear(4096 -> 101)

When I try to use torch.utils.serialization.load_lua(‘imdb.t7’) the result is that the .t7 model is corrupted.
As such, I was hoping to get some guidance.
Here is the error code:

Traceback (most recent call last):
File “”, line 1, in 
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 608, in load_lua
return reader.read()
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 593, in read
return self.read_object()
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 523, in wrapper
result = fn(self, *args, **kwargs)
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 546, in read_object
return reader_registry[cls_name](self, version)
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 243, in read_nn_class
attributes = reader.read()
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 595, in read
return self.read_table()
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 523, in wrapper
result = fn(self, *args, **kwargs)
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 572, in read_table
v = self.read()
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 595, in read
return self.read_table()
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 523, in wrapper
result = fn(self, *args, **kwargs)
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 572, in read_table
v = self.read()
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 593, in read
return self.read_object()
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 523, in wrapper
result = fn(self, *args, **kwargs)
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 546, in read_object
return reader_registry[cls_name](self, version)
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 318, in wrapper
obj = build_fn(reader, version)
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 318, in wrapper
obj = build_fn(reader, version)
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 243, in read_nn_class
attributes = reader.read()
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 595, in read
return self.read_table()
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 523, in wrapper
result = fn(self, *args, **kwargs)
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 571, in read_table
k = self.read()
File “D:\miniCondPy\envs\221\lib\site-packages\torch\utils\serialization\read_lua_file.py”, line 598, in read
“corrupted.”.format(typeidx))
torch.utils.serialization.read_lua_file.T7ReaderException: unknown type id -1156370551. The file may be corrupted.

Thank you for your time!
Similarly, Neo_li’s solution is not working.