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enhancing curved lines OCR

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This commit is contained in:
vahidrezanezhad 2025-05-21 17:42:44 +02:00
parent f94fc9973b
commit a0647eff93
1 changed files with 6 additions and 4 deletions
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10
src/eynollah/eynollah.py
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@ -5532,14 +5532,12 @@ class Eynollah_ocr:
width2 = int ( width - common_window )
img_sum = np.sum(image_to_spliited[:,:,0], axis=0)
sum_smoothed = gaussian_filter1d(img_sum, 3)
sum_smoothed = gaussian_filter1d(img_sum, 1)
peaks_real, _ = find_peaks(sum_smoothed, height=0)
peaks_real = peaks_real[(peaks_real<width2) & (peaks_real>width1)]
arg_sort = np.argsort(sum_smoothed[peaks_real])
arg_sort4 =arg_sort[::-1][:4]
peaks_sort_4 = peaks_real[arg_sort][::-1][:4]
return np.sort(peaks_sort_4)
@ -5585,12 +5583,16 @@ class Eynollah_ocr:
img_in_des = img_in_des[y_n:y_n+h_n, x_n:x_n+w_n, :]
w_relative = int(32 * img_in_des.shape[1]/float(img_in_des.shape[0]) )
if w_relative==0:
w_relative = img_in_des.shape[1]
img_in_des = resize_image(img_in_des, 32, w_relative)
else:
img_in_des = np.copy(img_in)
w_relative = int(32 * img_in_des.shape[1]/float(img_in_des.shape[0]) )
if w_relative==0:
w_relative = img_in_des.shape[1]
img_in_des = resize_image(img_in_des, 32, w_relative)
w_tot_des+=img_in_des.shape[1]