def lv2_HDR_proc(lv2_in_queue, lv3_in_queue):
calc1 = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
calc2 = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
calc3 = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
out_frame = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
info('lv2')
while True:
try:
v = lv2_in_queue.get() #get
if v is None:
break
if v[1] == 1:
out_frame[:, :, 0] = parallel_HDR_B(v[0][:, :, 0], calc1[:, :,
0])
out_frame[:, :, 1] = parallel_HDR_G(v[0][:, :, 1], calc1[:, :,
1])
out_frame[:, :, 2] = parallel_HDR_R(v[0][:, :, 2], calc1[:, :,
2])
lv3_in_queue.put((out_frame, 0)) # calc2 + calc1 --> calc4
calc2 = v[0]
elif v[1] == 2:
out_frame[:, :, 0] = parallel_HDR_B(v[0][:, :, 0], calc2[:, :,
0])
out_frame[:, :, 1] = parallel_HDR_G(v[0][:, :, 1], calc2[:, :,
1])
out_frame[:, :, 2] = parallel_HDR_R(v[0][:, :, 2], calc2[:, :,
2])
lv3_in_queue.put((out_frame, 1)) # calc3 + calc2 --> calc5
calc3 = v[0]
elif v[1] == 0:
calc1 = v[0]
except queue.Empty:
continue
except Exception as e:
raise e
def lv1_HDR_proc(lv1_in_queue, lv2_in_queue):
frame1 = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
frame2 = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
frame3 = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
frame4 = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
out_frame = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
info('lv1')
while True:
try:
v = lv1_in_queue.get() #get
if v is None:
break
if v[1] == 1: #v[1] == f2q
out_frame[:, :, 0] = parallel_HDR_B(v[0][:, :, 0], frame1[:, :,
0])
out_frame[:, :, 1] = parallel_HDR_G(v[0][:, :, 1], frame1[:, :,
1])
out_frame[:, :, 2] = parallel_HDR_R(v[0][:, :, 2], frame1[:, :,
2])
lv2_in_queue.put((out_frame, 0)) # frame1 + frame2 --> calc1
frame2 = v[0]
elif v[1] == 2: #v[1] == f4q
out_frame[:, :, 0] = parallel_HDR_B(v[0][:, :, 0], frame2[:, :,
0])
out_frame[:, :, 1] = parallel_HDR_G(v[0][:, :, 1], frame2[:, :,
1])
out_frame[:, :, 2] = parallel_HDR_R(v[0][:, :, 2], frame2[:, :,
2])
lv2_in_queue.put((out_frame, 1)) # frame2 + frame3 --> calc2
#calc4 = parallel_CCRF(calc2[0],calc1[0]) # calc1 + calc2 --> calc4
frame3 = v[0]
elif v[1] == 3: #v[1] == f8q
out_frame[:, :, 0] = parallel_HDR_B(v[0][:, :, 0], frame3[:, :,
0])
out_frame[:, :, 1] = parallel_HDR_G(v[0][:, :, 1], frame3[:, :,
1])
out_frame[:, :, 2] = parallel_HDR_R(v[0][:, :, 2], frame3[:, :,
2])
lv2_in_queue.put((out_frame, 2)) # frame3 + frame4 --> calc3
#calc5 = parallel_CCRF(calc3[0],calc2[0]) # calc2 + calc3 --> calc5
#result_HDR = parallel_CCRF(calc5,calc4)
#lv1_out_queue.put(result_HDR) #put
frame4 = v[0]
elif v[1] == 0: #v[1] ==fq
frame1 = v[0]
#print(result)
#process v
except queue.Empty:
continue
except Exception as e:
raise e
def lv3_HDR_proc(lv3_in_queue, lv3_out_queue):
calc4 = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
calc5 = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
#result_HDR =np.zeros((FRAME_HEIGHT,FRAME_WIDTH),np.uint8)
HDR_FRAME = np.zeros((FRAME_HEIGHT, FRAME_WIDTH, 3), np.uint8)
#cv2.namedWindow("HDR", cv2.WND_PROP_FULLSCREEN)
#cv2.setWindowProperty("HDR",cv2.WND_PROP_FULLSCREEN,cv2.WINDOW_FULLSCREEN)
init_time = time.time()
info('lv3')
while True:
lv3_out_queue.put(HDR_FRAME)
try:
v = lv3_in_queue.get() #get
if v is None:
break
if v[1] == 1:
#lv3_out_queue.put(parallel_CCRF(v[0],calc4)) #calc5 + calc4 -->HDR_frame
HDR_FRAME[:, :, 0] = parallel_HDR_B(v[0][:, :, 0], calc4[:, :,
0])
HDR_FRAME[:, :, 1] = parallel_HDR_G(v[0][:, :, 1], calc4[:, :,
1])
HDR_FRAME[:, :, 2] = parallel_HDR_R(v[0][:, :, 2], calc4[:, :,
2])
print("Time taken to spit one HDR frame = ",
time.time() - init_time)
init_time = time.time()
calc5 = v[0]
elif v[1] == 0: # got calc4 frame
calc4 = v[0]
except queue.Empty:
continue
except Exception as e:
raise e
def CCRF_Lookup(f2q, fq):
result_HDR = np.zeros(f2q.shape, np.uint8)
result_HDR[:, :, 0] = parallel_HDR_B(f2q[:, :, 0], fq[:, :, 0])
result_HDR[:, :, 1] = parallel_HDR_G(f2q[:, :, 1], fq[:, :, 1])
result_HDR[:, :, 2] = parallel_HDR_R(f2q[:, :, 2], fq[:, :, 2])
return result_HDR
